Home / 155,096,912,217.90-232,319,567,714.94-98,407,595,089.74

Finding the Fourth Proportional to 155,096,912,217.90, 232,319,567,714.94 and 98,407,595,089.74

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Solution

The fourth proportional to 155,096,912,217.90, 232,319,567,714.94 and 98,407,595,089.74 is: 147,404,675,078.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    155,096,912,217.90 : 232,319,567,714.94 = 98,407,595,089.74 : x
  2. Step 2: Convert to fraction form
    155,096,912,217.90/232,319,567,714.94 = 98,407,595,089.74/x
  3. Step 3: Cross multiply
    155,096,912,217.90x = 232,319,567,714.94 × 98,407,595,089.74
  4. Step 4: Simplify right side
    155,096,912,217.90x = 22,862,009,951,115,248,926,720
  5. Step 5: Solve for x
    x = 22,862,009,951,115,248,926,720/155,096,912,217.90
  6. Step 6: Final answer
    x = 147,404,675,078.22

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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.