Home / 15,876,005.10-23,814,007.65-15,764,030.70

Finding the Fourth Proportional to 15,876,005.10, 23,814,007.65 and 15,764,030.70

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Solution

The fourth proportional to 15,876,005.10, 23,814,007.65 and 15,764,030.70 is: 23,646,046.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,876,005.10 : 23,814,007.65 = 15,764,030.70 : x
  2. Step 2: Convert to fraction form
    15,876,005.10/23,814,007.65 = 15,764,030.70/x
  3. Step 3: Cross multiply
    15,876,005.10x = 23,814,007.65 × 15,764,030.70
  4. Step 4: Simplify right side
    15,876,005.10x = 375,404,747,684,634.81
  5. Step 5: Solve for x
    x = 375,404,747,684,634.81/15,876,005.10
  6. Step 6: Final answer
    x = 23,646,046.05

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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.