Home / 175,508,323.40-263,262,485.10-132,142,737.80

Finding the Fourth Proportional to 175,508,323.40, 263,262,485.10 and 132,142,737.80

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Solution

The fourth proportional to 175,508,323.40, 263,262,485.10 and 132,142,737.80 is: 198,214,106.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,508,323.40 : 263,262,485.10 = 132,142,737.80 : x
  2. Step 2: Convert to fraction form
    175,508,323.40/263,262,485.10 = 132,142,737.80/x
  3. Step 3: Cross multiply
    175,508,323.40x = 263,262,485.10 × 132,142,737.80
  4. Step 4: Simplify right side
    175,508,323.40x = 34,788,225,541,145,704
  5. Step 5: Solve for x
    x = 34,788,225,541,145,704/175,508,323.40
  6. Step 6: Final answer
    x = 198,214,106.70

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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.