Home / 15,752,123.60-23,628,185.40-9,268,543.40

Finding the Fourth Proportional to 15,752,123.60, 23,628,185.40 and 9,268,543.40

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Solution

The fourth proportional to 15,752,123.60, 23,628,185.40 and 9,268,543.40 is: 13,902,815.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,752,123.60 : 23,628,185.40 = 9,268,543.40 : x
  2. Step 2: Convert to fraction form
    15,752,123.60/23,628,185.40 = 9,268,543.40/x
  3. Step 3: Cross multiply
    15,752,123.60x = 23,628,185.40 × 9,268,543.40
  4. Step 4: Simplify right side
    15,752,123.60x = 218,998,861,843,146.34
  5. Step 5: Solve for x
    x = 218,998,861,843,146.34/15,752,123.60
  6. Step 6: Final answer
    x = 13,902,815.10

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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.