Home / 15,604,626.66-23,416,186.98-8,693,890.35

Finding the Fourth Proportional to 15,604,626.66, 23,416,186.98 and 8,693,890.35

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Solution

The fourth proportional to 15,604,626.66, 23,416,186.98 and 8,693,890.35 is: 13,045,987.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,604,626.66 : 23,416,186.98 = 8,693,890.35 : x
  2. Step 2: Convert to fraction form
    15,604,626.66/23,416,186.98 = 8,693,890.35/x
  3. Step 3: Cross multiply
    15,604,626.66x = 23,416,186.98 × 8,693,890.35
  4. Step 4: Simplify right side
    15,604,626.66x = 203,577,762,019,217.62
  5. Step 5: Solve for x
    x = 203,577,762,019,217.62/15,604,626.66
  6. Step 6: Final answer
    x = 13,045,987.35

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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.