Home / 73,394,829.60-110,092,244.40-49,208,359.20

Finding the Fourth Proportional to 73,394,829.60, 110,092,244.40 and 49,208,359.20

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Solution

The fourth proportional to 73,394,829.60, 110,092,244.40 and 49,208,359.20 is: 73,812,538.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,394,829.60 : 110,092,244.40 = 49,208,359.20 : x
  2. Step 2: Convert to fraction form
    73,394,829.60/110,092,244.40 = 49,208,359.20/x
  3. Step 3: Cross multiply
    73,394,829.60x = 110,092,244.40 × 49,208,359.20
  4. Step 4: Simplify right side
    73,394,829.60x = 5,417,458,707,569,389
  5. Step 5: Solve for x
    x = 5,417,458,707,569,389/73,394,829.60
  6. Step 6: Final answer
    x = 73,812,538.80

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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.