Home / 56,293,244.07-77,684,083.07-31,513,634.43

Finding the Fourth Proportional to 56,293,244.07, 77,684,083.07 and 31,513,634.43

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Solution

The fourth proportional to 56,293,244.07, 77,684,083.07 and 31,513,634.43 is: 43,488,483.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,293,244.07 : 77,684,083.07 = 31,513,634.43 : x
  2. Step 2: Convert to fraction form
    56,293,244.07/77,684,083.07 = 31,513,634.43/x
  3. Step 3: Cross multiply
    56,293,244.07x = 77,684,083.07 × 31,513,634.43
  4. Step 4: Simplify right side
    56,293,244.07x = 2,448,107,794,740,164
  5. Step 5: Solve for x
    x = 2,448,107,794,740,164/56,293,244.07
  6. Step 6: Final answer
    x = 43,488,483.12

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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.