Home / 10,034,127.52-13,847,085.44-5,450,452.48

Finding the Fourth Proportional to 10,034,127.52, 13,847,085.44 and 5,450,452.48

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Solution

The fourth proportional to 10,034,127.52, 13,847,085.44 and 5,450,452.48 is: 7,521,618.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,034,127.52 : 13,847,085.44 = 5,450,452.48 : x
  2. Step 2: Convert to fraction form
    10,034,127.52/13,847,085.44 = 5,450,452.48/x
  3. Step 3: Cross multiply
    10,034,127.52x = 13,847,085.44 × 5,450,452.48
  4. Step 4: Simplify right side
    10,034,127.52x = 75,472,881,177,219.89
  5. Step 5: Solve for x
    x = 75,472,881,177,219.89/10,034,127.52
  6. Step 6: Final answer
    x = 7,521,618.70

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.