Home / 14,678,650.80-22,020,600.60-6,159,848.40

Finding the Fourth Proportional to 14,678,650.80, 22,020,600.60 and 6,159,848.40

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Solution

The fourth proportional to 14,678,650.80, 22,020,600.60 and 6,159,848.40 is: 9,240,873.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,678,650.80 : 22,020,600.60 = 6,159,848.40 : x
  2. Step 2: Convert to fraction form
    14,678,650.80/22,020,600.60 = 6,159,848.40/x
  3. Step 3: Cross multiply
    14,678,650.80x = 22,020,600.60 × 6,159,848.40
  4. Step 4: Simplify right side
    14,678,650.80x = 135,643,561,372,949.06
  5. Step 5: Solve for x
    x = 135,643,561,372,949.06/14,678,650.80
  6. Step 6: Final answer
    x = 9,240,873.92

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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.