Home / 61,008,097.68-91,512,073.08-15,569,897.04

Finding the Fourth Proportional to 61,008,097.68, 91,512,073.08 and 15,569,897.04

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Solution

The fourth proportional to 61,008,097.68, 91,512,073.08 and 15,569,897.04 is: 23,354,826.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,008,097.68 : 91,512,073.08 = 15,569,897.04 : x
  2. Step 2: Convert to fraction form
    61,008,097.68/91,512,073.08 = 15,569,897.04/x
  3. Step 3: Cross multiply
    61,008,097.68x = 91,512,073.08 × 15,569,897.04
  4. Step 4: Simplify right side
    61,008,097.68x = 1,424,833,555,772,555.50
  5. Step 5: Solve for x
    x = 1,424,833,555,772,555.50/61,008,097.68
  6. Step 6: Final answer
    x = 23,354,826.82

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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.