Home / 48,455,808.30-72,716,035.08-25,134,045.30

Finding the Fourth Proportional to 48,455,808.30, 72,716,035.08 and 25,134,045.30

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Solution

The fourth proportional to 48,455,808.30, 72,716,035.08 and 25,134,045.30 is: 37,717,833.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,455,808.30 : 72,716,035.08 = 25,134,045.30 : x
  2. Step 2: Convert to fraction form
    48,455,808.30/72,716,035.08 = 25,134,045.30/x
  3. Step 3: Cross multiply
    48,455,808.30x = 72,716,035.08 × 25,134,045.30
  4. Step 4: Simplify right side
    48,455,808.30x = 1,827,648,119,737,109.25
  5. Step 5: Solve for x
    x = 1,827,648,119,737,109.25/48,455,808.30
  6. Step 6: Final answer
    x = 37,717,833.71

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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.