Home / 15,326,765.98-22,990,148.94-10,519,882.15

Finding the Fourth Proportional to 15,326,765.98, 22,990,148.94 and 10,519,882.15

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Solution

The fourth proportional to 15,326,765.98, 22,990,148.94 and 10,519,882.15 is: 15,779,823.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,326,765.98 : 22,990,148.94 = 10,519,882.15 : x
  2. Step 2: Convert to fraction form
    15,326,765.98/22,990,148.94 = 10,519,882.15/x
  3. Step 3: Cross multiply
    15,326,765.98x = 22,990,148.94 × 10,519,882.15
  4. Step 4: Simplify right side
    15,326,765.98x = 241,853,657,459,747.44
  5. Step 5: Solve for x
    x = 241,853,657,459,747.44/15,326,765.98
  6. Step 6: Final answer
    x = 15,779,823.20

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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.