Home / 15,116,150.40-22,674,225.60-5,532,497.70

Finding the Fourth Proportional to 15,116,150.40, 22,674,225.60 and 5,532,497.70

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Solution

The fourth proportional to 15,116,150.40, 22,674,225.60 and 5,532,497.70 is: 8,298,746.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,116,150.40 : 22,674,225.60 = 5,532,497.70 : x
  2. Step 2: Convert to fraction form
    15,116,150.40/22,674,225.60 = 5,532,497.70/x
  3. Step 3: Cross multiply
    15,116,150.40x = 22,674,225.60 × 5,532,497.70
  4. Step 4: Simplify right side
    15,116,150.40x = 125,445,100,981,281.12
  5. Step 5: Solve for x
    x = 125,445,100,981,281.12/15,116,150.40
  6. Step 6: Final answer
    x = 8,298,746.55

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Similar ratio
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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.