Home / 301,440,877.60-452,279,281.20-109,984,007.20

Finding the Fourth Proportional to 301,440,877.60, 452,279,281.20 and 109,984,007.20

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Solution

The fourth proportional to 301,440,877.60, 452,279,281.20 and 109,984,007.20 is: 165,019,051.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    301,440,877.60 : 452,279,281.20 = 109,984,007.20 : x
  2. Step 2: Convert to fraction form
    301,440,877.60/452,279,281.20 = 109,984,007.20/x
  3. Step 3: Cross multiply
    301,440,877.60x = 452,279,281.20 × 109,984,007.20
  4. Step 4: Simplify right side
    301,440,877.60x = 49,743,487,719,911,624
  5. Step 5: Solve for x
    x = 49,743,487,719,911,624/301,440,877.60
  6. Step 6: Final answer
    x = 165,019,051.55

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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.