Home / 61,095,001.92-91,642,469.76-17,964,562.56

Finding the Fourth Proportional to 61,095,001.92, 91,642,469.76 and 17,964,562.56

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Solution

The fourth proportional to 61,095,001.92, 91,642,469.76 and 17,964,562.56 is: 26,946,834.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,095,001.92 : 91,642,469.76 = 17,964,562.56 : x
  2. Step 2: Convert to fraction form
    61,095,001.92/91,642,469.76 = 17,964,562.56/x
  3. Step 3: Cross multiply
    61,095,001.92x = 91,642,469.76 × 17,964,562.56
  4. Step 4: Simplify right side
    61,095,001.92x = 1,646,316,881,156,428.25
  5. Step 5: Solve for x
    x = 1,646,316,881,156,428.25/61,095,001.92
  6. Step 6: Final answer
    x = 26,946,834.10

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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.