Home / 97,024,221.20-145,536,331.80-95,111,033.60

Finding the Fourth Proportional to 97,024,221.20, 145,536,331.80 and 95,111,033.60

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Solution

The fourth proportional to 97,024,221.20, 145,536,331.80 and 95,111,033.60 is: 142,666,550.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,024,221.20 : 145,536,331.80 = 95,111,033.60 : x
  2. Step 2: Convert to fraction form
    97,024,221.20/145,536,331.80 = 95,111,033.60/x
  3. Step 3: Cross multiply
    97,024,221.20x = 145,536,331.80 × 95,111,033.60
  4. Step 4: Simplify right side
    97,024,221.20x = 13,842,110,943,850,548
  5. Step 5: Solve for x
    x = 13,842,110,943,850,548/97,024,221.20
  6. Step 6: Final answer
    x = 142,666,550.40

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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.