Home / 8,868,235.90-13,304,322.15-4,074,769.30

Finding the Fourth Proportional to 8,868,235.90, 13,304,322.15 and 4,074,769.30

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Solution

The fourth proportional to 8,868,235.90, 13,304,322.15 and 4,074,769.30 is: 6,113,058.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,868,235.90 : 13,304,322.15 = 4,074,769.30 : x
  2. Step 2: Convert to fraction form
    8,868,235.90/13,304,322.15 = 4,074,769.30/x
  3. Step 3: Cross multiply
    8,868,235.90x = 13,304,322.15 × 4,074,769.30
  4. Step 4: Simplify right side
    8,868,235.90x = 54,212,043,454,129.99
  5. Step 5: Solve for x
    x = 54,212,043,454,129.99/8,868,235.90
  6. Step 6: Final answer
    x = 6,113,058.34

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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.