Home / 15,772,292.20-23,664,659.10-6,186,039.40

Finding the Fourth Proportional to 15,772,292.20, 23,664,659.10 and 6,186,039.40

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Solution

The fourth proportional to 15,772,292.20, 23,664,659.10 and 6,186,039.40 is: 9,281,498.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,772,292.20 : 23,664,659.10 = 6,186,039.40 : x
  2. Step 2: Convert to fraction form
    15,772,292.20/23,664,659.10 = 6,186,039.40/x
  3. Step 3: Cross multiply
    15,772,292.20x = 23,664,659.10 × 6,186,039.40
  4. Step 4: Simplify right side
    15,772,292.20x = 146,390,513,580,168.56
  5. Step 5: Solve for x
    x = 146,390,513,580,168.56/15,772,292.20
  6. Step 6: Final answer
    x = 9,281,498.96

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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.