Home / 32,977,132.88-45,513,901.04-18,297,528.39

Finding the Fourth Proportional to 32,977,132.88, 45,513,901.04 and 18,297,528.39

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Solution

The fourth proportional to 32,977,132.88, 45,513,901.04 and 18,297,528.39 is: 25,253,617.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,977,132.88 : 45,513,901.04 = 18,297,528.39 : x
  2. Step 2: Convert to fraction form
    32,977,132.88/45,513,901.04 = 18,297,528.39/x
  3. Step 3: Cross multiply
    32,977,132.88x = 45,513,901.04 × 18,297,528.39
  4. Step 4: Simplify right side
    32,977,132.88x = 832,791,896,327,562.88
  5. Step 5: Solve for x
    x = 832,791,896,327,562.88/32,977,132.88
  6. Step 6: Final answer
    x = 25,253,617.39

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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.