Home / 104,773,138.90-157,230,567.15-58,714,918.90

Finding the Fourth Proportional to 104,773,138.90, 157,230,567.15 and 58,714,918.90

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Solution

The fourth proportional to 104,773,138.90, 157,230,567.15 and 58,714,918.90 is: 88,112,087.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,773,138.90 : 157,230,567.15 = 58,714,918.90 : x
  2. Step 2: Convert to fraction form
    104,773,138.90/157,230,567.15 = 58,714,918.90/x
  3. Step 3: Cross multiply
    104,773,138.90x = 157,230,567.15 × 58,714,918.90
  4. Step 4: Simplify right side
    104,773,138.90x = 9,231,779,998,813,254
  5. Step 5: Solve for x
    x = 9,231,779,998,813,254/104,773,138.90
  6. Step 6: Final answer
    x = 88,112,087.66

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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.