Home / 197,144,030.20-295,884,006.90-88,136,951.80

Finding the Fourth Proportional to 197,144,030.20, 295,884,006.90 and 88,136,951.80

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Solution

The fourth proportional to 197,144,030.20, 295,884,006.90 and 88,136,951.80 is: 132,280,518.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    197,144,030.20 : 295,884,006.90 = 88,136,951.80 : x
  2. Step 2: Convert to fraction form
    197,144,030.20/295,884,006.90 = 88,136,951.80/x
  3. Step 3: Cross multiply
    197,144,030.20x = 295,884,006.90 × 88,136,951.80
  4. Step 4: Simplify right side
    197,144,030.20x = 26,078,314,454,536,164
  5. Step 5: Solve for x
    x = 26,078,314,454,536,164/197,144,030.20
  6. Step 6: Final answer
    x = 132,280,518.10

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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.