Home / 9,160,101.62-13,740,594.32-3,011,947.16

Finding the Fourth Proportional to 9,160,101.62, 13,740,594.32 and 3,011,947.16

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Solution

The fourth proportional to 9,160,101.62, 13,740,594.32 and 3,011,947.16 is: 4,518,066.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,160,101.62 : 13,740,594.32 = 3,011,947.16 : x
  2. Step 2: Convert to fraction form
    9,160,101.62/13,740,594.32 = 3,011,947.16/x
  3. Step 3: Cross multiply
    9,160,101.62x = 13,740,594.32 × 3,011,947.16
  4. Step 4: Simplify right side
    9,160,101.62x = 41,385,944,058,127.88
  5. Step 5: Solve for x
    x = 41,385,944,058,127.88/9,160,101.62
  6. Step 6: Final answer
    x = 4,518,066.04

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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.