Home / 41,280,306.70-61,920,460.05-22,148,430.70

Finding the Fourth Proportional to 41,280,306.70, 61,920,460.05 and 22,148,430.70

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Solution

The fourth proportional to 41,280,306.70, 61,920,460.05 and 22,148,430.70 is: 33,222,646.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,280,306.70 : 61,920,460.05 = 22,148,430.70 : x
  2. Step 2: Convert to fraction form
    41,280,306.70/61,920,460.05 = 22,148,430.70/x
  3. Step 3: Cross multiply
    41,280,306.70x = 61,920,460.05 × 22,148,430.70
  4. Step 4: Simplify right side
    41,280,306.70x = 1,371,441,018,329,543.50
  5. Step 5: Solve for x
    x = 1,371,441,018,329,543.50/41,280,306.70
  6. Step 6: Final answer
    x = 33,222,646.05

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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.