Home / 10,010,942.60-15,016,306.74-7,596,925.10

Finding the Fourth Proportional to 10,010,942.60, 15,016,306.74 and 7,596,925.10

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Solution

The fourth proportional to 10,010,942.60, 15,016,306.74 and 7,596,925.10 is: 11,395,306.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,010,942.60 : 15,016,306.74 = 7,596,925.10 : x
  2. Step 2: Convert to fraction form
    10,010,942.60/15,016,306.74 = 7,596,925.10/x
  3. Step 3: Cross multiply
    10,010,942.60x = 15,016,306.74 × 7,596,925.10
  4. Step 4: Simplify right side
    10,010,942.60x = 114,077,757,582,405.17
  5. Step 5: Solve for x
    x = 114,077,757,582,405.17/10,010,942.60
  6. Step 6: Final answer
    x = 11,395,306.33

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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.