Home / 11,282,870.04-15,570,631.38-6,126,448.92

Finding the Fourth Proportional to 11,282,870.04, 15,570,631.38 and 6,126,448.92

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Solution

The fourth proportional to 11,282,870.04, 15,570,631.38 and 6,126,448.92 is: 8,454,646.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,282,870.04 : 15,570,631.38 = 6,126,448.92 : x
  2. Step 2: Convert to fraction form
    11,282,870.04/15,570,631.38 = 6,126,448.92/x
  3. Step 3: Cross multiply
    11,282,870.04x = 15,570,631.38 × 6,126,448.92
  4. Step 4: Simplify right side
    11,282,870.04x = 95,392,677,801,719.11
  5. Step 5: Solve for x
    x = 95,392,677,801,719.11/11,282,870.04
  6. Step 6: Final answer
    x = 8,454,646.51

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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.