Home / 9,080,110.50-13,586,522.40-7,277,526.78

Finding the Fourth Proportional to 9,080,110.50, 13,586,522.40 and 7,277,526.78

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Solution

The fourth proportional to 9,080,110.50, 13,586,522.40 and 7,277,526.78 is: 10,889,325.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,080,110.50 : 13,586,522.40 = 7,277,526.78 : x
  2. Step 2: Convert to fraction form
    9,080,110.50/13,586,522.40 = 7,277,526.78/x
  3. Step 3: Cross multiply
    9,080,110.50x = 13,586,522.40 × 7,277,526.78
  4. Step 4: Simplify right side
    9,080,110.50x = 98,876,280,613,069.88
  5. Step 5: Solve for x
    x = 98,876,280,613,069.88/9,080,110.50
  6. Step 6: Final answer
    x = 10,889,325.70

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1.5x scale

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.