Home / 22,678,042.40-34,017,063.60-14,600,139.20

Finding the Fourth Proportional to 22,678,042.40, 34,017,063.60 and 14,600,139.20

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Solution

The fourth proportional to 22,678,042.40, 34,017,063.60 and 14,600,139.20 is: 21,900,208.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,678,042.40 : 34,017,063.60 = 14,600,139.20 : x
  2. Step 2: Convert to fraction form
    22,678,042.40/34,017,063.60 = 14,600,139.20/x
  3. Step 3: Cross multiply
    22,678,042.40x = 34,017,063.60 × 14,600,139.20
  4. Step 4: Simplify right side
    22,678,042.40x = 496,653,863,735,253.12
  5. Step 5: Solve for x
    x = 496,653,863,735,253.12/22,678,042.40
  6. Step 6: Final answer
    x = 21,900,208.80

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1.5x scale

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.