Home / 57,114,720.48-85,670,445.72-16,174,062.80

Finding the Fourth Proportional to 57,114,720.48, 85,670,445.72 and 16,174,062.80

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Solution

The fourth proportional to 57,114,720.48, 85,670,445.72 and 16,174,062.80 is: 24,260,631.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,114,720.48 : 85,670,445.72 = 16,174,062.80 : x
  2. Step 2: Convert to fraction form
    57,114,720.48/85,670,445.72 = 16,174,062.80/x
  3. Step 3: Cross multiply
    57,114,720.48x = 85,670,445.72 × 16,174,062.80
  4. Step 4: Simplify right side
    57,114,720.48x = 1,385,639,169,179,271.25
  5. Step 5: Solve for x
    x = 1,385,639,169,179,271.25/57,114,720.48
  6. Step 6: Final answer
    x = 24,260,631.19

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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.