Home / 162,772,801.80-244,155,266.10-98,027,541.60

Finding the Fourth Proportional to 162,772,801.80, 244,155,266.10 and 98,027,541.60

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Solution

The fourth proportional to 162,772,801.80, 244,155,266.10 and 98,027,541.60 is: 147,038,941.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,772,801.80 : 244,155,266.10 = 98,027,541.60 : x
  2. Step 2: Convert to fraction form
    162,772,801.80/244,155,266.10 = 98,027,541.60/x
  3. Step 3: Cross multiply
    162,772,801.80x = 244,155,266.10 × 98,027,541.60
  4. Step 4: Simplify right side
    162,772,801.80x = 23,933,940,504,476,816
  5. Step 5: Solve for x
    x = 23,933,940,504,476,816/162,772,801.80
  6. Step 6: Final answer
    x = 147,038,941.64

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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.