Home / 9,488,612.30-14,230,784.10-4,366,128.56

Finding the Fourth Proportional to 9,488,612.30, 14,230,784.10 and 4,366,128.56

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Solution

The fourth proportional to 9,488,612.30, 14,230,784.10 and 4,366,128.56 is: 6,548,210.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,488,612.30 : 14,230,784.10 = 4,366,128.56 : x
  2. Step 2: Convert to fraction form
    9,488,612.30/14,230,784.10 = 4,366,128.56/x
  3. Step 3: Cross multiply
    9,488,612.30x = 14,230,784.10 × 4,366,128.56
  4. Step 4: Simplify right side
    9,488,612.30x = 62,133,432,890,203.89
  5. Step 5: Solve for x
    x = 62,133,432,890,203.89/9,488,612.30
  6. Step 6: Final answer
    x = 6,548,210.73

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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.