Home / 62,051,030.20-93,076,545.30-31,440,028.60

Finding the Fourth Proportional to 62,051,030.20, 93,076,545.30 and 31,440,028.60

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Solution

The fourth proportional to 62,051,030.20, 93,076,545.30 and 31,440,028.60 is: 47,160,042.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,051,030.20 : 93,076,545.30 = 31,440,028.60 : x
  2. Step 2: Convert to fraction form
    62,051,030.20/93,076,545.30 = 31,440,028.60/x
  3. Step 3: Cross multiply
    62,051,030.20x = 93,076,545.30 × 31,440,028.60
  4. Step 4: Simplify right side
    62,051,030.20x = 2,926,329,246,221,195.50
  5. Step 5: Solve for x
    x = 2,926,329,246,221,195.50/62,051,030.20
  6. Step 6: Final answer
    x = 47,160,042.90

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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.