Home / 162,918,194.40-244,188,334.80-65,810,145.60

Finding the Fourth Proportional to 162,918,194.40, 244,188,334.80 and 65,810,145.60

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Solution

The fourth proportional to 162,918,194.40, 244,188,334.80 and 65,810,145.60 is: 98,638,890.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,918,194.40 : 244,188,334.80 = 65,810,145.60 : x
  2. Step 2: Convert to fraction form
    162,918,194.40/244,188,334.80 = 65,810,145.60/x
  3. Step 3: Cross multiply
    162,918,194.40x = 244,188,334.80 × 65,810,145.60
  4. Step 4: Simplify right side
    162,918,194.40x = 16,070,069,867,009,548
  5. Step 5: Solve for x
    x = 16,070,069,867,009,548/162,918,194.40
  6. Step 6: Final answer
    x = 98,638,890.06

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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.