Home / 204,500,007.60-306,750,011.40-158,814,452.40

Finding the Fourth Proportional to 204,500,007.60, 306,750,011.40 and 158,814,452.40

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Solution

The fourth proportional to 204,500,007.60, 306,750,011.40 and 158,814,452.40 is: 238,221,678.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    204,500,007.60 : 306,750,011.40 = 158,814,452.40 : x
  2. Step 2: Convert to fraction form
    204,500,007.60/306,750,011.40 = 158,814,452.40/x
  3. Step 3: Cross multiply
    204,500,007.60x = 306,750,011.40 × 158,814,452.40
  4. Step 4: Simplify right side
    204,500,007.60x = 48,716,335,084,184,752
  5. Step 5: Solve for x
    x = 48,716,335,084,184,752/204,500,007.60
  6. Step 6: Final answer
    x = 238,221,678.60

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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.