Home / 8,963,434.80-13,445,152.20-2,231,848.80

Finding the Fourth Proportional to 8,963,434.80, 13,445,152.20 and 2,231,848.80

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Solution

The fourth proportional to 8,963,434.80, 13,445,152.20 and 2,231,848.80 is: 3,347,773.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,963,434.80 : 13,445,152.20 = 2,231,848.80 : x
  2. Step 2: Convert to fraction form
    8,963,434.80/13,445,152.20 = 2,231,848.80/x
  3. Step 3: Cross multiply
    8,963,434.80x = 13,445,152.20 × 2,231,848.80
  4. Step 4: Simplify right side
    8,963,434.80x = 30,007,546,803,387.36
  5. Step 5: Solve for x
    x = 30,007,546,803,387.36/8,963,434.80
  6. Step 6: Final answer
    x = 3,347,773.20

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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.