Home / 15,734,380.61-23,604,774.71-6,636,512.05

Finding the Fourth Proportional to 15,734,380.61, 23,604,774.71 and 6,636,512.05

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Solution

The fourth proportional to 15,734,380.61, 23,604,774.71 and 6,636,512.05 is: 9,956,119.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,734,380.61 : 23,604,774.71 = 6,636,512.05 : x
  2. Step 2: Convert to fraction form
    15,734,380.61/23,604,774.71 = 6,636,512.05/x
  3. Step 3: Cross multiply
    15,734,380.61x = 23,604,774.71 × 6,636,512.05
  4. Step 4: Simplify right side
    15,734,380.61x = 156,653,371,708,255.75
  5. Step 5: Solve for x
    x = 156,653,371,708,255.75/15,734,380.61
  6. Step 6: Final answer
    x = 9,956,119.38

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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.