Home / 62,429,392.59-93,653,061.66-19,301,959.01

Finding the Fourth Proportional to 62,429,392.59, 93,653,061.66 and 19,301,959.01

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Solution

The fourth proportional to 62,429,392.59, 93,653,061.66 and 19,301,959.01 is: 28,955,712.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,429,392.59 : 93,653,061.66 = 19,301,959.01 : x
  2. Step 2: Convert to fraction form
    62,429,392.59/93,653,061.66 = 19,301,959.01/x
  3. Step 3: Cross multiply
    62,429,392.59x = 93,653,061.66 × 19,301,959.01
  4. Step 4: Simplify right side
    62,429,392.59x = 1,807,687,556,854,057
  5. Step 5: Solve for x
    x = 1,807,687,556,854,057/62,429,392.59
  6. Step 6: Final answer
    x = 28,955,712.72

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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.