Home / 222,612,443.60-333,762,207.36-98,055,970.16

Finding the Fourth Proportional to 222,612,443.60, 333,762,207.36 and 98,055,970.16

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Solution

The fourth proportional to 222,612,443.60, 333,762,207.36 and 98,055,970.16 is: 147,015,038.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,612,443.60 : 333,762,207.36 = 98,055,970.16 : x
  2. Step 2: Convert to fraction form
    222,612,443.60/333,762,207.36 = 98,055,970.16/x
  3. Step 3: Cross multiply
    222,612,443.60x = 333,762,207.36 × 98,055,970.16
  4. Step 4: Simplify right side
    222,612,443.60x = 32,727,377,045,427,892
  5. Step 5: Solve for x
    x = 32,727,377,045,427,892/222,612,443.60
  6. Step 6: Final answer
    x = 147,015,038.85

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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.