Home / 8,372,208,726.26-11,550,017,966.88-4,983,217,604.90

Finding the Fourth Proportional to 8,372,208,726.26, 11,550,017,966.88 and 4,983,217,604.90

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Solution

The fourth proportional to 8,372,208,726.26, 11,550,017,966.88 and 4,983,217,604.90 is: 6,874,679,639.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,372,208,726.26 : 11,550,017,966.88 = 4,983,217,604.90 : x
  2. Step 2: Convert to fraction form
    8,372,208,726.26/11,550,017,966.88 = 4,983,217,604.90/x
  3. Step 3: Cross multiply
    8,372,208,726.26x = 11,550,017,966.88 × 4,983,217,604.90
  4. Step 4: Simplify right side
    8,372,208,726.26x = 57,556,252,869,467,709,440
  5. Step 5: Solve for x
    x = 57,556,252,869,467,709,440/8,372,208,726.26
  6. Step 6: Final answer
    x = 6,874,679,639.67

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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.