Home / 64,202,090.57-96,246,448.20-49,123,337.93

Finding the Fourth Proportional to 64,202,090.57, 96,246,448.20 and 49,123,337.93

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Solution

The fourth proportional to 64,202,090.57, 96,246,448.20 and 49,123,337.93 is: 73,641,633.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,202,090.57 : 96,246,448.20 = 49,123,337.93 : x
  2. Step 2: Convert to fraction form
    64,202,090.57/96,246,448.20 = 49,123,337.93/x
  3. Step 3: Cross multiply
    64,202,090.57x = 96,246,448.20 × 49,123,337.93
  4. Step 4: Simplify right side
    64,202,090.57x = 4,727,946,798,763,991
  5. Step 5: Solve for x
    x = 4,727,946,798,763,991/64,202,090.57
  6. Step 6: Final answer
    x = 73,641,633.12

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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.