Home / 22,917,218,110.73-31,625,762,513.63-12,755,727,909.14

Finding the Fourth Proportional to 22,917,218,110.73, 31,625,762,513.63 and 12,755,727,909.14

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Solution

The fourth proportional to 22,917,218,110.73, 31,625,762,513.63 and 12,755,727,909.14 is: 17,602,905,361.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,917,218,110.73 : 31,625,762,513.63 = 12,755,727,909.14 : x
  2. Step 2: Convert to fraction form
    22,917,218,110.73/31,625,762,513.63 = 12,755,727,909.14/x
  3. Step 3: Cross multiply
    22,917,218,110.73x = 31,625,762,513.63 × 12,755,727,909.14
  4. Step 4: Simplify right side
    22,917,218,110.73x = 403,409,621,542,943,784,960
  5. Step 5: Solve for x
    x = 403,409,621,542,943,784,960/22,917,218,110.73
  6. Step 6: Final answer
    x = 17,602,905,361.10

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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.