Home / 15,584,779.80-23,377,169.70-10,482,946.20

Finding the Fourth Proportional to 15,584,779.80, 23,377,169.70 and 10,482,946.20

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Solution

The fourth proportional to 15,584,779.80, 23,377,169.70 and 10,482,946.20 is: 15,724,419.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,584,779.80 : 23,377,169.70 = 10,482,946.20 : x
  2. Step 2: Convert to fraction form
    15,584,779.80/23,377,169.70 = 10,482,946.20/x
  3. Step 3: Cross multiply
    15,584,779.80x = 23,377,169.70 × 10,482,946.20
  4. Step 4: Simplify right side
    15,584,779.80x = 245,061,612,273,370.12
  5. Step 5: Solve for x
    x = 245,061,612,273,370.12/15,584,779.80
  6. Step 6: Final answer
    x = 15,724,419.30

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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.