Home / 32,966,008.31-45,493,091.88-18,479,320.31

Finding the Fourth Proportional to 32,966,008.31, 45,493,091.88 and 18,479,320.31

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Solution

The fourth proportional to 32,966,008.31, 45,493,091.88 and 18,479,320.31 is: 25,501,462.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,966,008.31 : 45,493,091.88 = 18,479,320.31 : x
  2. Step 2: Convert to fraction form
    32,966,008.31/45,493,091.88 = 18,479,320.31/x
  3. Step 3: Cross multiply
    32,966,008.31x = 45,493,091.88 × 18,479,320.31
  4. Step 4: Simplify right side
    32,966,008.31x = 840,681,416,787,215.38
  5. Step 5: Solve for x
    x = 840,681,416,787,215.38/32,966,008.31
  6. Step 6: Final answer
    x = 25,501,462.26

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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.