Home / 61,008,097.93-91,512,073.45-15,569,897.29

Finding the Fourth Proportional to 61,008,097.93, 91,512,073.45 and 15,569,897.29

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Solution

The fourth proportional to 61,008,097.93, 91,512,073.45 and 15,569,897.29 is: 23,354,827.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,008,097.93 : 91,512,073.45 = 15,569,897.29 : x
  2. Step 2: Convert to fraction form
    61,008,097.93/91,512,073.45 = 15,569,897.29/x
  3. Step 3: Cross multiply
    61,008,097.93x = 91,512,073.45 × 15,569,897.29
  4. Step 4: Simplify right side
    61,008,097.93x = 1,424,833,584,411,436
  5. Step 5: Solve for x
    x = 1,424,833,584,411,436/61,008,097.93
  6. Step 6: Final answer
    x = 23,354,827.19

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.