Home / 62,182,232.64-93,283,980.48-21,239,424

Finding the Fourth Proportional to 62,182,232.64, 93,283,980.48 and 21,239,424

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Solution

The fourth proportional to 62,182,232.64, 93,283,980.48 and 21,239,424 is: 31,862,767.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,182,232.64 : 93,283,980.48 = 21,239,424 : x
  2. Step 2: Convert to fraction form
    62,182,232.64/93,283,980.48 = 21,239,424/x
  3. Step 3: Cross multiply
    62,182,232.64x = 93,283,980.48 × 21,239,424
  4. Step 4: Simplify right side
    62,182,232.64x = 1,981,298,013,822,443.50
  5. Step 5: Solve for x
    x = 1,981,298,013,822,443.50/62,182,232.64
  6. Step 6: Final answer
    x = 31,862,767.38

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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.