Home / 97,166,956.20-145,750,434.30-32,470,761.27

Finding the Fourth Proportional to 97,166,956.20, 145,750,434.30 and 32,470,761.27

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Solution

The fourth proportional to 97,166,956.20, 145,750,434.30 and 32,470,761.27 is: 48,706,141.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,166,956.20 : 145,750,434.30 = 32,470,761.27 : x
  2. Step 2: Convert to fraction form
    97,166,956.20/145,750,434.30 = 32,470,761.27/x
  3. Step 3: Cross multiply
    97,166,956.20x = 145,750,434.30 × 32,470,761.27
  4. Step 4: Simplify right side
    97,166,956.20x = 4,732,627,557,154,120
  5. Step 5: Solve for x
    x = 4,732,627,557,154,120/97,166,956.20
  6. Step 6: Final answer
    x = 48,706,141.91

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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.