Home / 15,836,308.60-23,744,840.10-6,240,627.40

Finding the Fourth Proportional to 15,836,308.60, 23,744,840.10 and 6,240,627.40

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Solution

The fourth proportional to 15,836,308.60, 23,744,840.10 and 6,240,627.40 is: 9,357,149.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,836,308.60 : 23,744,840.10 = 6,240,627.40 : x
  2. Step 2: Convert to fraction form
    15,836,308.60/23,744,840.10 = 6,240,627.40/x
  3. Step 3: Cross multiply
    15,836,308.60x = 23,744,840.10 × 6,240,627.40
  4. Step 4: Simplify right side
    15,836,308.60x = 148,182,699,736,678.75
  5. Step 5: Solve for x
    x = 148,182,699,736,678.75/15,836,308.60
  6. Step 6: Final answer
    x = 9,357,149.04

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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.