Home / 10,413,593.26-15,630,465.12-5,026,036.30

Finding the Fourth Proportional to 10,413,593.26, 15,630,465.12 and 5,026,036.30

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Solution

The fourth proportional to 10,413,593.26, 15,630,465.12 and 5,026,036.30 is: 7,543,917.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,413,593.26 : 15,630,465.12 = 5,026,036.30 : x
  2. Step 2: Convert to fraction form
    10,413,593.26/15,630,465.12 = 5,026,036.30/x
  3. Step 3: Cross multiply
    10,413,593.26x = 15,630,465.12 × 5,026,036.30
  4. Step 4: Simplify right side
    10,413,593.26x = 78,559,285,079,003.84
  5. Step 5: Solve for x
    x = 78,559,285,079,003.84/10,413,593.26
  6. Step 6: Final answer
    x = 7,543,917.18

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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.