Home / 104,976,171.70-157,464,257.55-88,347,973.30

Finding the Fourth Proportional to 104,976,171.70, 157,464,257.55 and 88,347,973.30

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Solution

The fourth proportional to 104,976,171.70, 157,464,257.55 and 88,347,973.30 is: 132,521,959.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,976,171.70 : 157,464,257.55 = 88,347,973.30 : x
  2. Step 2: Convert to fraction form
    104,976,171.70/157,464,257.55 = 88,347,973.30/x
  3. Step 3: Cross multiply
    104,976,171.70x = 157,464,257.55 × 88,347,973.30
  4. Step 4: Simplify right side
    104,976,171.70x = 13,911,648,021,731,724
  5. Step 5: Solve for x
    x = 13,911,648,021,731,724/104,976,171.70
  6. Step 6: Final answer
    x = 132,521,959.95

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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.