Home / 104,976,116.10-157,464,174.15-94,772,448.90

Finding the Fourth Proportional to 104,976,116.10, 157,464,174.15 and 94,772,448.90

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Solution

The fourth proportional to 104,976,116.10, 157,464,174.15 and 94,772,448.90 is: 142,158,673.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,976,116.10 : 157,464,174.15 = 94,772,448.90 : x
  2. Step 2: Convert to fraction form
    104,976,116.10/157,464,174.15 = 94,772,448.90/x
  3. Step 3: Cross multiply
    104,976,116.10x = 157,464,174.15 × 94,772,448.90
  4. Step 4: Simplify right side
    104,976,116.10x = 14,923,265,398,211,578
  5. Step 5: Solve for x
    x = 14,923,265,398,211,578/104,976,116.10
  6. Step 6: Final answer
    x = 142,158,673.35

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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.