Home / 197,144,030.70-295,884,007.65-88,136,952.30

Finding the Fourth Proportional to 197,144,030.70, 295,884,007.65 and 88,136,952.30

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Solution

The fourth proportional to 197,144,030.70, 295,884,007.65 and 88,136,952.30 is: 132,280,518.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    197,144,030.70 : 295,884,007.65 = 88,136,952.30 : x
  2. Step 2: Convert to fraction form
    197,144,030.70/295,884,007.65 = 88,136,952.30/x
  3. Step 3: Cross multiply
    197,144,030.70x = 295,884,007.65 × 88,136,952.30
  4. Step 4: Simplify right side
    197,144,030.70x = 26,078,314,668,580,884
  5. Step 5: Solve for x
    x = 26,078,314,668,580,884/197,144,030.70
  6. Step 6: Final answer
    x = 132,280,518.85

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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.