Home / 197,208,030.90-295,812,046.35-106,508,766.90

Finding the Fourth Proportional to 197,208,030.90, 295,812,046.35 and 106,508,766.90

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Solution

The fourth proportional to 197,208,030.90, 295,812,046.35 and 106,508,766.90 is: 159,763,150.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    197,208,030.90 : 295,812,046.35 = 106,508,766.90 : x
  2. Step 2: Convert to fraction form
    197,208,030.90/295,812,046.35 = 106,508,766.90/x
  3. Step 3: Cross multiply
    197,208,030.90x = 295,812,046.35 × 106,508,766.90
  4. Step 4: Simplify right side
    197,208,030.90x = 31,506,576,290,904,152
  5. Step 5: Solve for x
    x = 31,506,576,290,904,152/197,208,030.90
  6. Step 6: Final answer
    x = 159,763,150.35

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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.