Home / 15,659,557.20-23,488,169.40-6,559,304.40

Finding the Fourth Proportional to 15,659,557.20, 23,488,169.40 and 6,559,304.40

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Solution

The fourth proportional to 15,659,557.20, 23,488,169.40 and 6,559,304.40 is: 9,838,468.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,659,557.20 : 23,488,169.40 = 6,559,304.40 : x
  2. Step 2: Convert to fraction form
    15,659,557.20/23,488,169.40 = 6,559,304.40/x
  3. Step 3: Cross multiply
    15,659,557.20x = 23,488,169.40 × 6,559,304.40
  4. Step 4: Simplify right side
    15,659,557.20x = 154,066,052,893,365.34
  5. Step 5: Solve for x
    x = 154,066,052,893,365.34/15,659,557.20
  6. Step 6: Final answer
    x = 9,838,468.03

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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.