Home / 32,982,610.71-45,515,985.14-18,098,032.47

Finding the Fourth Proportional to 32,982,610.71, 45,515,985.14 and 18,098,032.47

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Solution

The fourth proportional to 32,982,610.71, 45,515,985.14 and 18,098,032.47 is: 24,975,275.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,982,610.71 : 45,515,985.14 = 18,098,032.47 : x
  2. Step 2: Convert to fraction form
    32,982,610.71/45,515,985.14 = 18,098,032.47/x
  3. Step 3: Cross multiply
    32,982,610.71x = 45,515,985.14 × 18,098,032.47
  4. Step 4: Simplify right side
    32,982,610.71x = 823,749,776,877,267.25
  5. Step 5: Solve for x
    x = 823,749,776,877,267.25/32,982,610.71
  6. Step 6: Final answer
    x = 24,975,275.13

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.