Home / 32,371,882.10-48,550,047.15-18,695,453.30

Finding the Fourth Proportional to 32,371,882.10, 48,550,047.15 and 18,695,453.30

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Solution

The fourth proportional to 32,371,882.10, 48,550,047.15 and 18,695,453.30 is: 28,038,689.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,371,882.10 : 48,550,047.15 = 18,695,453.30 : x
  2. Step 2: Convert to fraction form
    32,371,882.10/48,550,047.15 = 18,695,453.30/x
  3. Step 3: Cross multiply
    32,371,882.10x = 48,550,047.15 × 18,695,453.30
  4. Step 4: Simplify right side
    32,371,882.10x = 907,665,139,205,623.12
  5. Step 5: Solve for x
    x = 907,665,139,205,623.12/32,371,882.10
  6. Step 6: Final answer
    x = 28,038,689.14

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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.