Home / 196,752,002.10-295,128,003.15-60,444,165.30

Finding the Fourth Proportional to 196,752,002.10, 295,128,003.15 and 60,444,165.30

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Solution

The fourth proportional to 196,752,002.10, 295,128,003.15 and 60,444,165.30 is: 90,666,247.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    196,752,002.10 : 295,128,003.15 = 60,444,165.30 : x
  2. Step 2: Convert to fraction form
    196,752,002.10/295,128,003.15 = 60,444,165.30/x
  3. Step 3: Cross multiply
    196,752,002.10x = 295,128,003.15 × 60,444,165.30
  4. Step 4: Simplify right side
    196,752,002.10x = 17,838,765,807,057,518
  5. Step 5: Solve for x
    x = 17,838,765,807,057,518/196,752,002.10
  6. Step 6: Final answer
    x = 90,666,247.95

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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.