Home / 15,752,219.60-23,628,329.40-10,368,117.20

Finding the Fourth Proportional to 15,752,219.60, 23,628,329.40 and 10,368,117.20

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Solution

The fourth proportional to 15,752,219.60, 23,628,329.40 and 10,368,117.20 is: 15,552,175.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,752,219.60 : 23,628,329.40 = 10,368,117.20 : x
  2. Step 2: Convert to fraction form
    15,752,219.60/23,628,329.40 = 10,368,117.20/x
  3. Step 3: Cross multiply
    15,752,219.60x = 23,628,329.40 × 10,368,117.20
  4. Step 4: Simplify right side
    15,752,219.60x = 244,981,288,459,405.66
  5. Step 5: Solve for x
    x = 244,981,288,459,405.66/15,752,219.60
  6. Step 6: Final answer
    x = 15,552,175.80

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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.