Home / 49,020,003.40-73,530,005.10-14,941,294.60

Finding the Fourth Proportional to 49,020,003.40, 73,530,005.10 and 14,941,294.60

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Solution

The fourth proportional to 49,020,003.40, 73,530,005.10 and 14,941,294.60 is: 22,411,941.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,020,003.40 : 73,530,005.10 = 14,941,294.60 : x
  2. Step 2: Convert to fraction form
    49,020,003.40/73,530,005.10 = 14,941,294.60/x
  3. Step 3: Cross multiply
    49,020,003.40x = 73,530,005.10 × 14,941,294.60
  4. Step 4: Simplify right side
    49,020,003.40x = 1,098,633,468,138,602.38
  5. Step 5: Solve for x
    x = 1,098,633,468,138,602.38/49,020,003.40
  6. Step 6: Final answer
    x = 22,411,941.90

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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.