Home / 43,748,192.61-65,621,444.17-13,063,562.92

Finding the Fourth Proportional to 43,748,192.61, 65,621,444.17 and 13,063,562.92

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Solution

The fourth proportional to 43,748,192.61, 65,621,444.17 and 13,063,562.92 is: 19,595,092.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,748,192.61 : 65,621,444.17 = 13,063,562.92 : x
  2. Step 2: Convert to fraction form
    43,748,192.61/65,621,444.17 = 13,063,562.92/x
  3. Step 3: Cross multiply
    43,748,192.61x = 65,621,444.17 × 13,063,562.92
  4. Step 4: Simplify right side
    43,748,192.61x = 857,249,864,816,062.25
  5. Step 5: Solve for x
    x = 857,249,864,816,062.25/43,748,192.61
  6. Step 6: Final answer
    x = 19,595,092.13

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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.