Home / 97,200,162.60-145,821,239.10-29,049,743.40

Finding the Fourth Proportional to 97,200,162.60, 145,821,239.10 and 29,049,743.40

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Solution

The fourth proportional to 97,200,162.60, 145,821,239.10 and 29,049,743.40 is: 43,580,889.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,200,162.60 : 145,821,239.10 = 29,049,743.40 : x
  2. Step 2: Convert to fraction form
    97,200,162.60/145,821,239.10 = 29,049,743.40/x
  3. Step 3: Cross multiply
    97,200,162.60x = 145,821,239.10 × 29,049,743.40
  4. Step 4: Simplify right side
    97,200,162.60x = 4,236,069,578,125,046.50
  5. Step 5: Solve for x
    x = 4,236,069,578,125,046.50/97,200,162.60
  6. Step 6: Final answer
    x = 43,580,889.83

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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.