Home / 9,967,881.60-14,951,822.40-6,566,659.20

Finding the Fourth Proportional to 9,967,881.60, 14,951,822.40 and 6,566,659.20

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Solution

The fourth proportional to 9,967,881.60, 14,951,822.40 and 6,566,659.20 is: 9,849,988.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,967,881.60 : 14,951,822.40 = 6,566,659.20 : x
  2. Step 2: Convert to fraction form
    9,967,881.60/14,951,822.40 = 6,566,659.20/x
  3. Step 3: Cross multiply
    9,967,881.60x = 14,951,822.40 × 6,566,659.20
  4. Step 4: Simplify right side
    9,967,881.60x = 98,183,522,119,726.08
  5. Step 5: Solve for x
    x = 98,183,522,119,726.08/9,967,881.60
  6. Step 6: Final answer
    x = 9,849,988.80

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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.