Home / 32,862,989.16-49,298,967.52-13,689,262.16

Finding the Fourth Proportional to 32,862,989.16, 49,298,967.52 and 13,689,262.16

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Solution

The fourth proportional to 32,862,989.16, 49,298,967.52 and 13,689,262.16 is: 20,535,760.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,862,989.16 : 49,298,967.52 = 13,689,262.16 : x
  2. Step 2: Convert to fraction form
    32,862,989.16/49,298,967.52 = 13,689,262.16/x
  3. Step 3: Cross multiply
    32,862,989.16x = 49,298,967.52 × 13,689,262.16
  4. Step 4: Simplify right side
    32,862,989.16x = 674,866,490,598,605.12
  5. Step 5: Solve for x
    x = 674,866,490,598,605.12/32,862,989.16
  6. Step 6: Final answer
    x = 20,535,760.98

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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.