Home / 9,010,266.52-12,434,068.82-4,880,194.92

Finding the Fourth Proportional to 9,010,266.52, 12,434,068.82 and 4,880,194.92

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Solution

The fourth proportional to 9,010,266.52, 12,434,068.82 and 4,880,194.92 is: 6,734,615.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,010,266.52 : 12,434,068.82 = 4,880,194.92 : x
  2. Step 2: Convert to fraction form
    9,010,266.52/12,434,068.82 = 4,880,194.92/x
  3. Step 3: Cross multiply
    9,010,266.52x = 12,434,068.82 × 4,880,194.92
  4. Step 4: Simplify right side
    9,010,266.52x = 60,680,679,490,294.40
  5. Step 5: Solve for x
    x = 60,680,679,490,294.40/9,010,266.52
  6. Step 6: Final answer
    x = 6,734,615.38

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.