Home / 62,289,053.70-93,433,580.55-31,678,052.10

Finding the Fourth Proportional to 62,289,053.70, 93,433,580.55 and 31,678,052.10

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Solution

The fourth proportional to 62,289,053.70, 93,433,580.55 and 31,678,052.10 is: 47,517,078.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,289,053.70 : 93,433,580.55 = 31,678,052.10 : x
  2. Step 2: Convert to fraction form
    62,289,053.70/93,433,580.55 = 31,678,052.10/x
  3. Step 3: Cross multiply
    62,289,053.70x = 93,433,580.55 × 31,678,052.10
  4. Step 4: Simplify right side
    62,289,053.70x = 2,959,793,832,552,446.50
  5. Step 5: Solve for x
    x = 2,959,793,832,552,446.50/62,289,053.70
  6. Step 6: Final answer
    x = 47,517,078.15

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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.