Home / 40,000,903.55-60,000,917.91-9,708,766.55

Finding the Fourth Proportional to 40,000,903.55, 60,000,917.91 and 9,708,766.55

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Solution

The fourth proportional to 40,000,903.55, 60,000,917.91 and 9,708,766.55 is: 14,563,043.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,000,903.55 : 60,000,917.91 = 9,708,766.55 : x
  2. Step 2: Convert to fraction form
    40,000,903.55/60,000,917.91 = 9,708,766.55/x
  3. Step 3: Cross multiply
    40,000,903.55x = 60,000,917.91 × 9,708,766.55
  4. Step 4: Simplify right side
    40,000,903.55x = 582,534,904,662,494.88
  5. Step 5: Solve for x
    x = 582,534,904,662,494.88/40,000,903.55
  6. Step 6: Final answer
    x = 14,563,043.66

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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.