Home / 32,320,385.10-48,480,577.65-10,755,690.30

Finding the Fourth Proportional to 32,320,385.10, 48,480,577.65 and 10,755,690.30

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Solution

The fourth proportional to 32,320,385.10, 48,480,577.65 and 10,755,690.30 is: 16,133,535.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,320,385.10 : 48,480,577.65 = 10,755,690.30 : x
  2. Step 2: Convert to fraction form
    32,320,385.10/48,480,577.65 = 10,755,690.30/x
  3. Step 3: Cross multiply
    32,320,385.10x = 48,480,577.65 × 10,755,690.30
  4. Step 4: Simplify right side
    32,320,385.10x = 521,442,078,768,501.81
  5. Step 5: Solve for x
    x = 521,442,078,768,501.81/32,320,385.10
  6. Step 6: Final answer
    x = 16,133,535.45

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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.