Home / 15,534,319.20-23,293,184.40-6,548,719.20

Finding the Fourth Proportional to 15,534,319.20, 23,293,184.40 and 6,548,719.20

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Solution

The fourth proportional to 15,534,319.20, 23,293,184.40 and 6,548,719.20 is: 9,819,582.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,534,319.20 : 23,293,184.40 = 6,548,719.20 : x
  2. Step 2: Convert to fraction form
    15,534,319.20/23,293,184.40 = 6,548,719.20/x
  3. Step 3: Cross multiply
    15,534,319.20x = 23,293,184.40 × 6,548,719.20
  4. Step 4: Simplify right side
    15,534,319.20x = 152,540,523,909,420.47
  5. Step 5: Solve for x
    x = 152,540,523,909,420.47/15,534,319.20
  6. Step 6: Final answer
    x = 9,819,582.17

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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.