Home / 162,880,941.60-244,179,694.80-98,115,998.40

Finding the Fourth Proportional to 162,880,941.60, 244,179,694.80 and 98,115,998.40

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Solution

The fourth proportional to 162,880,941.60, 244,179,694.80 and 98,115,998.40 is: 147,088,629.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,880,941.60 : 244,179,694.80 = 98,115,998.40 : x
  2. Step 2: Convert to fraction form
    162,880,941.60/244,179,694.80 = 98,115,998.40/x
  3. Step 3: Cross multiply
    162,880,941.60x = 244,179,694.80 × 98,115,998.40
  4. Step 4: Simplify right side
    162,880,941.60x = 23,957,934,544,309,292
  5. Step 5: Solve for x
    x = 23,957,934,544,309,292/162,880,941.60
  6. Step 6: Final answer
    x = 147,088,629.95

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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.