Home / 28,338,706.20-42,445,073.70-24,559,570.20

Finding the Fourth Proportional to 28,338,706.20, 42,445,073.70 and 24,559,570.20

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Solution

The fourth proportional to 28,338,706.20, 42,445,073.70 and 24,559,570.20 is: 36,784,769.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,338,706.20 : 42,445,073.70 = 24,559,570.20 : x
  2. Step 2: Convert to fraction form
    28,338,706.20/42,445,073.70 = 24,559,570.20/x
  3. Step 3: Cross multiply
    28,338,706.20x = 42,445,073.70 × 24,559,570.20
  4. Step 4: Simplify right side
    28,338,706.20x = 1,042,432,767,179,323.75
  5. Step 5: Solve for x
    x = 1,042,432,767,179,323.75/28,338,706.20
  6. Step 6: Final answer
    x = 36,784,769.21

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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.