Home / 14,887,056.80-22,330,585.20-6,368,254.40

Finding the Fourth Proportional to 14,887,056.80, 22,330,585.20 and 6,368,254.40

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Solution

The fourth proportional to 14,887,056.80, 22,330,585.20 and 6,368,254.40 is: 9,552,381.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,887,056.80 : 22,330,585.20 = 6,368,254.40 : x
  2. Step 2: Convert to fraction form
    14,887,056.80/22,330,585.20 = 6,368,254.40/x
  3. Step 3: Cross multiply
    14,887,056.80x = 22,330,585.20 × 6,368,254.40
  4. Step 4: Simplify right side
    14,887,056.80x = 142,206,847,454,474.88
  5. Step 5: Solve for x
    x = 142,206,847,454,474.88/14,887,056.80
  6. Step 6: Final answer
    x = 9,552,381.60

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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.