Home / 5,668,716,806.10-8,503,075,209.15-5,301,384,786.90

Finding the Fourth Proportional to 5,668,716,806.10, 8,503,075,209.15 and 5,301,384,786.90

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Solution

The fourth proportional to 5,668,716,806.10, 8,503,075,209.15 and 5,301,384,786.90 is: 7,952,077,180.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,668,716,806.10 : 8,503,075,209.15 = 5,301,384,786.90 : x
  2. Step 2: Convert to fraction form
    5,668,716,806.10/8,503,075,209.15 = 5,301,384,786.90/x
  3. Step 3: Cross multiply
    5,668,716,806.10x = 8,503,075,209.15 × 5,301,384,786.90
  4. Step 4: Simplify right side
    5,668,716,806.10x = 45,078,073,555,654,336,512
  5. Step 5: Solve for x
    x = 45,078,073,555,654,336,512/5,668,716,806.10
  6. Step 6: Final answer
    x = 7,952,077,180.35

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Double scale
Find fourth proportional to 5,668,716,807.10, 8,503,075,210.65 and 5,301,384,787.90
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.