Home / 15,506,179.97-23,259,268.46-4,146,333.35

Finding the Fourth Proportional to 15,506,179.97, 23,259,268.46 and 4,146,333.35

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Solution

The fourth proportional to 15,506,179.97, 23,259,268.46 and 4,146,333.35 is: 6,219,499.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,506,179.97 : 23,259,268.46 = 4,146,333.35 : x
  2. Step 2: Convert to fraction form
    15,506,179.97/23,259,268.46 = 4,146,333.35/x
  3. Step 3: Cross multiply
    15,506,179.97x = 23,259,268.46 × 4,146,333.35
  4. Step 4: Simplify right side
    15,506,179.97x = 96,440,680,406,370.62
  5. Step 5: Solve for x
    x = 96,440,680,406,370.62/15,506,179.97
  6. Step 6: Final answer
    x = 6,219,499.62

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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.