Home / 14,667,528.60-22,009,166.10-6,148,726.20

Finding the Fourth Proportional to 14,667,528.60, 22,009,166.10 and 6,148,726.20

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Solution

The fourth proportional to 14,667,528.60, 22,009,166.10 and 6,148,726.20 is: 9,226,389.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,667,528.60 : 22,009,166.10 = 6,148,726.20 : x
  2. Step 2: Convert to fraction form
    14,667,528.60/22,009,166.10 = 6,148,726.20/x
  3. Step 3: Cross multiply
    14,667,528.60x = 22,009,166.10 × 6,148,726.20
  4. Step 4: Simplify right side
    14,667,528.60x = 135,328,336,239,221.83
  5. Step 5: Solve for x
    x = 135,328,336,239,221.83/14,667,528.60
  6. Step 6: Final answer
    x = 9,226,389.80

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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.