Home / 10,366,559.48-15,549,839.22-4,609,281.98

Finding the Fourth Proportional to 10,366,559.48, 15,549,839.22 and 4,609,281.98

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Solution

The fourth proportional to 10,366,559.48, 15,549,839.22 and 4,609,281.98 is: 6,913,922.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,366,559.48 : 15,549,839.22 = 4,609,281.98 : x
  2. Step 2: Convert to fraction form
    10,366,559.48/15,549,839.22 = 4,609,281.98/x
  3. Step 3: Cross multiply
    10,366,559.48x = 15,549,839.22 × 4,609,281.98
  4. Step 4: Simplify right side
    10,366,559.48x = 71,673,593,708,643.27
  5. Step 5: Solve for x
    x = 71,673,593,708,643.27/10,366,559.48
  6. Step 6: Final answer
    x = 6,913,922.97

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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.