Home / 9,144,562.80-12,613,712.76-5,875,759.20

Finding the Fourth Proportional to 9,144,562.80, 12,613,712.76 and 5,875,759.20

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Solution

The fourth proportional to 9,144,562.80, 12,613,712.76 and 5,875,759.20 is: 8,104,831.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,144,562.80 : 12,613,712.76 = 5,875,759.20 : x
  2. Step 2: Convert to fraction form
    9,144,562.80/12,613,712.76 = 5,875,759.20/x
  3. Step 3: Cross multiply
    9,144,562.80x = 12,613,712.76 × 5,875,759.20
  4. Step 4: Simplify right side
    9,144,562.80x = 74,115,138,795,727.39
  5. Step 5: Solve for x
    x = 74,115,138,795,727.39/9,144,562.80
  6. Step 6: Final answer
    x = 8,104,831.30

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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.