Home / 14,666,728.60-22,007,966.10-6,147,926.20

Finding the Fourth Proportional to 14,666,728.60, 22,007,966.10 and 6,147,926.20

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Solution

The fourth proportional to 14,666,728.60, 22,007,966.10 and 6,147,926.20 is: 9,225,189.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,666,728.60 : 22,007,966.10 = 6,147,926.20 : x
  2. Step 2: Convert to fraction form
    14,666,728.60/22,007,966.10 = 6,147,926.20/x
  3. Step 3: Cross multiply
    14,666,728.60x = 22,007,966.10 × 6,147,926.20
  4. Step 4: Simplify right side
    14,666,728.60x = 135,303,351,394,901.83
  5. Step 5: Solve for x
    x = 135,303,351,394,901.83/14,666,728.60
  6. Step 6: Final answer
    x = 9,225,189.55

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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.