Home / 4,006,846,523.76-5,528,620,184.76-2,313,271,821.30

Finding the Fourth Proportional to 4,006,846,523.76, 5,528,620,184.76 and 2,313,271,821.30

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Solution

The fourth proportional to 4,006,846,523.76, 5,528,620,184.76 and 2,313,271,821.30 is: 3,191,837,073.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,006,846,523.76 : 5,528,620,184.76 = 2,313,271,821.30 : x
  2. Step 2: Convert to fraction form
    4,006,846,523.76/5,528,620,184.76 = 2,313,271,821.30/x
  3. Step 3: Cross multiply
    4,006,846,523.76x = 5,528,620,184.76 × 2,313,271,821.30
  4. Step 4: Simplify right side
    4,006,846,523.76x = 12,789,201,284,075,708,416
  5. Step 5: Solve for x
    x = 12,789,201,284,075,708,416/4,006,846,523.76
  6. Step 6: Final answer
    x = 3,191,837,073.93

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.