Home / 32,916,089.80-49,374,134.70-8,981,561.80

Finding the Fourth Proportional to 32,916,089.80, 49,374,134.70 and 8,981,561.80

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Solution

The fourth proportional to 32,916,089.80, 49,374,134.70 and 8,981,561.80 is: 13,472,342.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,916,089.80 : 49,374,134.70 = 8,981,561.80 : x
  2. Step 2: Convert to fraction form
    32,916,089.80/49,374,134.70 = 8,981,561.80/x
  3. Step 3: Cross multiply
    32,916,089.80x = 49,374,134.70 × 8,981,561.80
  4. Step 4: Simplify right side
    32,916,089.80x = 443,456,842,129,574.50
  5. Step 5: Solve for x
    x = 443,456,842,129,574.50/32,916,089.80
  6. Step 6: Final answer
    x = 13,472,342.70

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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.