Home / 30,101,565.24-45,159,076.18-9,632,513.81

Finding the Fourth Proportional to 30,101,565.24, 45,159,076.18 and 9,632,513.81

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Solution

The fourth proportional to 30,101,565.24, 45,159,076.18 and 9,632,513.81 is: 14,450,923.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,101,565.24 : 45,159,076.18 = 9,632,513.81 : x
  2. Step 2: Convert to fraction form
    30,101,565.24/45,159,076.18 = 9,632,513.81/x
  3. Step 3: Cross multiply
    30,101,565.24x = 45,159,076.18 × 9,632,513.81
  4. Step 4: Simplify right side
    30,101,565.24x = 434,995,425,039,209.75
  5. Step 5: Solve for x
    x = 434,995,425,039,209.75/30,101,565.24
  6. Step 6: Final answer
    x = 14,450,923.78

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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.