Home / 44,710,003.20-67,065,004.80-40,458,475.20

Finding the Fourth Proportional to 44,710,003.20, 67,065,004.80 and 40,458,475.20

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Solution

The fourth proportional to 44,710,003.20, 67,065,004.80 and 40,458,475.20 is: 60,687,712.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,710,003.20 : 67,065,004.80 = 40,458,475.20 : x
  2. Step 2: Convert to fraction form
    44,710,003.20/67,065,004.80 = 40,458,475.20/x
  3. Step 3: Cross multiply
    44,710,003.20x = 67,065,004.80 × 40,458,475.20
  4. Step 4: Simplify right side
    44,710,003.20x = 2,713,347,833,488,681
  5. Step 5: Solve for x
    x = 2,713,347,833,488,681/44,710,003.20
  6. Step 6: Final answer
    x = 60,687,712.80

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1.5x scale

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.