Home / 40,565,113.94-60,847,139.41-9,859,604.10

Finding the Fourth Proportional to 40,565,113.94, 60,847,139.41 and 9,859,604.10

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Solution

The fourth proportional to 40,565,113.94, 60,847,139.41 and 9,859,604.10 is: 14,789,276.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,565,113.94 : 60,847,139.41 = 9,859,604.10 : x
  2. Step 2: Convert to fraction form
    40,565,113.94/60,847,139.41 = 9,859,604.10/x
  3. Step 3: Cross multiply
    40,565,113.94x = 60,847,139.41 × 9,859,604.10
  4. Step 4: Simplify right side
    40,565,113.94x = 599,928,704,947,281.75
  5. Step 5: Solve for x
    x = 599,928,704,947,281.75/40,565,113.94
  6. Step 6: Final answer
    x = 14,789,276.96

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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.