Home / 42,390,064.80-63,613,090.80-24,194,224.80

Finding the Fourth Proportional to 42,390,064.80, 63,613,090.80 and 24,194,224.80

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Solution

The fourth proportional to 42,390,064.80, 63,613,090.80 and 24,194,224.80 is: 36,307,314.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,390,064.80 : 63,613,090.80 = 24,194,224.80 : x
  2. Step 2: Convert to fraction form
    42,390,064.80/63,613,090.80 = 24,194,224.80/x
  3. Step 3: Cross multiply
    42,390,064.80x = 63,613,090.80 × 24,194,224.80
  4. Step 4: Simplify right side
    42,390,064.80x = 1,539,069,419,038,011.75
  5. Step 5: Solve for x
    x = 1,539,069,419,038,011.75/42,390,064.80
  6. Step 6: Final answer
    x = 36,307,314.61

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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.