Home / 8,304,730.60-12,457,095.90-7,773,289.60

Finding the Fourth Proportional to 8,304,730.60, 12,457,095.90 and 7,773,289.60

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Solution

The fourth proportional to 8,304,730.60, 12,457,095.90 and 7,773,289.60 is: 11,659,934.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,304,730.60 : 12,457,095.90 = 7,773,289.60 : x
  2. Step 2: Convert to fraction form
    8,304,730.60/12,457,095.90 = 7,773,289.60/x
  3. Step 3: Cross multiply
    8,304,730.60x = 12,457,095.90 × 7,773,289.60
  4. Step 4: Simplify right side
    8,304,730.60x = 96,832,614,005,672.64
  5. Step 5: Solve for x
    x = 96,832,614,005,672.64/8,304,730.60
  6. Step 6: Final answer
    x = 11,659,934.40

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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.