Home / 146,751,333.60-220,127,000.40-83,050,341.60

Finding the Fourth Proportional to 146,751,333.60, 220,127,000.40 and 83,050,341.60

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Solution

The fourth proportional to 146,751,333.60, 220,127,000.40 and 83,050,341.60 is: 124,575,512.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,751,333.60 : 220,127,000.40 = 83,050,341.60 : x
  2. Step 2: Convert to fraction form
    146,751,333.60/220,127,000.40 = 83,050,341.60/x
  3. Step 3: Cross multiply
    146,751,333.60x = 220,127,000.40 × 83,050,341.60
  4. Step 4: Simplify right side
    146,751,333.60x = 18,281,622,578,603,336
  5. Step 5: Solve for x
    x = 18,281,622,578,603,336/146,751,333.60
  6. Step 6: Final answer
    x = 124,575,512.40

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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.