Home / 8,865,742.60-13,304,518.80-4,070,963.80

Finding the Fourth Proportional to 8,865,742.60, 13,304,518.80 and 4,070,963.80

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Solution

The fourth proportional to 8,865,742.60, 13,304,518.80 and 4,070,963.80 is: 6,109,157.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,865,742.60 : 13,304,518.80 = 4,070,963.80 : x
  2. Step 2: Convert to fraction form
    8,865,742.60/13,304,518.80 = 4,070,963.80/x
  3. Step 3: Cross multiply
    8,865,742.60x = 13,304,518.80 × 4,070,963.80
  4. Step 4: Simplify right side
    8,865,742.60x = 54,162,214,411,219.44
  5. Step 5: Solve for x
    x = 54,162,214,411,219.44/8,865,742.60
  6. Step 6: Final answer
    x = 6,109,157.11

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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.