Home / 26,656,552.13-39,986,378.26-7,488,803.86

Finding the Fourth Proportional to 26,656,552.13, 39,986,378.26 and 7,488,803.86

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Solution

The fourth proportional to 26,656,552.13, 39,986,378.26 and 7,488,803.86 is: 11,233,641.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,656,552.13 : 39,986,378.26 = 7,488,803.86 : x
  2. Step 2: Convert to fraction form
    26,656,552.13/39,986,378.26 = 7,488,803.86/x
  3. Step 3: Cross multiply
    26,656,552.13x = 39,986,378.26 × 7,488,803.86
  4. Step 4: Simplify right side
    26,656,552.13x = 299,450,143,742,220.12
  5. Step 5: Solve for x
    x = 299,450,143,742,220.12/26,656,552.13
  6. Step 6: Final answer
    x = 11,233,641.26

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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.