Home / 97,121,298.60-145,690,242.30-33,295,890.60

Finding the Fourth Proportional to 97,121,298.60, 145,690,242.30 and 33,295,890.60

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Solution

The fourth proportional to 97,121,298.60, 145,690,242.30 and 33,295,890.60 is: 49,946,679.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,121,298.60 : 145,690,242.30 = 33,295,890.60 : x
  2. Step 2: Convert to fraction form
    97,121,298.60/145,690,242.30 = 33,295,890.60/x
  3. Step 3: Cross multiply
    97,121,298.60x = 145,690,242.30 × 33,295,890.60
  4. Step 4: Simplify right side
    97,121,298.60x = 4,850,886,369,108,293
  5. Step 5: Solve for x
    x = 4,850,886,369,108,293/97,121,298.60
  6. Step 6: Final answer
    x = 49,946,679.45

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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.