Home / 49,822,865.20-74,671,312.20-44,406,103.60

Finding the Fourth Proportional to 49,822,865.20, 74,671,312.20 and 44,406,103.60

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Solution

The fourth proportional to 49,822,865.20, 74,671,312.20 and 44,406,103.60 is: 66,553,017.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,822,865.20 : 74,671,312.20 = 44,406,103.60 : x
  2. Step 2: Convert to fraction form
    49,822,865.20/74,671,312.20 = 44,406,103.60/x
  3. Step 3: Cross multiply
    49,822,865.20x = 74,671,312.20 × 44,406,103.60
  4. Step 4: Simplify right side
    49,822,865.20x = 3,315,862,025,501,144
  5. Step 5: Solve for x
    x = 3,315,862,025,501,144/49,822,865.20
  6. Step 6: Final answer
    x = 66,553,017.62

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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.