Home / 10,755,128,811.68-14,843,135,823.44-6,525,708,757.28

Finding the Fourth Proportional to 10,755,128,811.68, 14,843,135,823.44 and 6,525,708,757.28

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Solution

The fourth proportional to 10,755,128,811.68, 14,843,135,823.44 and 6,525,708,757.28 is: 9,006,120,068.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,755,128,811.68 : 14,843,135,823.44 = 6,525,708,757.28 : x
  2. Step 2: Convert to fraction form
    10,755,128,811.68/14,843,135,823.44 = 6,525,708,757.28/x
  3. Step 3: Cross multiply
    10,755,128,811.68x = 14,843,135,823.44 × 6,525,708,757.28
  4. Step 4: Simplify right side
    10,755,128,811.68x = 96,861,981,428,518,895,616
  5. Step 5: Solve for x
    x = 96,861,981,428,518,895,616/10,755,128,811.68
  6. Step 6: Final answer
    x = 9,006,120,068.35

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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.