Home / 10,730,329,824.54-14,807,855,869.95-5,972,503,593.90

Finding the Fourth Proportional to 10,730,329,824.54, 14,807,855,869.95 and 5,972,503,593.90

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Solution

The fourth proportional to 10,730,329,824.54, 14,807,855,869.95 and 5,972,503,593.90 is: 8,242,055,355.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,730,329,824.54 : 14,807,855,869.95 = 5,972,503,593.90 : x
  2. Step 2: Convert to fraction form
    10,730,329,824.54/14,807,855,869.95 = 5,972,503,593.90/x
  3. Step 3: Cross multiply
    10,730,329,824.54x = 14,807,855,869.95 × 5,972,503,593.90
  4. Step 4: Simplify right side
    10,730,329,824.54x = 88,439,972,401,229,578,240
  5. Step 5: Solve for x
    x = 88,439,972,401,229,578,240/10,730,329,824.54
  6. Step 6: Final answer
    x = 8,242,055,355.93

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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.