Home / 14,661,801.90-22,003,200.45-6,148,248.30

Finding the Fourth Proportional to 14,661,801.90, 22,003,200.45 and 6,148,248.30

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Solution

The fourth proportional to 14,661,801.90, 22,003,200.45 and 6,148,248.30 is: 9,226,774.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,661,801.90 : 22,003,200.45 = 6,148,248.30 : x
  2. Step 2: Convert to fraction form
    14,661,801.90/22,003,200.45 = 6,148,248.30/x
  3. Step 3: Cross multiply
    14,661,801.90x = 22,003,200.45 × 6,148,248.30
  4. Step 4: Simplify right side
    14,661,801.90x = 135,281,139,761,271.72
  5. Step 5: Solve for x
    x = 135,281,139,761,271.72/14,661,801.90
  6. Step 6: Final answer
    x = 9,226,774.49

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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.