Home / 9,963,444.60-14,913,674.10-7,129,092.60

Finding the Fourth Proportional to 9,963,444.60, 14,913,674.10 and 7,129,092.60

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Solution

The fourth proportional to 9,963,444.60, 14,913,674.10 and 7,129,092.60 is: 10,671,105.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,963,444.60 : 14,913,674.10 = 7,129,092.60 : x
  2. Step 2: Convert to fraction form
    9,963,444.60/14,913,674.10 = 7,129,092.60/x
  3. Step 3: Cross multiply
    9,963,444.60x = 14,913,674.10 × 7,129,092.60
  4. Step 4: Simplify right side
    9,963,444.60x = 106,320,963,665,121.66
  5. Step 5: Solve for x
    x = 106,320,963,665,121.66/9,963,444.60
  6. Step 6: Final answer
    x = 10,671,105.02

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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.