Home / 115,880,092.20-173,820,138.30-114,088,501.80

Finding the Fourth Proportional to 115,880,092.20, 173,820,138.30 and 114,088,501.80

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Solution

The fourth proportional to 115,880,092.20, 173,820,138.30 and 114,088,501.80 is: 171,132,752.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    115,880,092.20 : 173,820,138.30 = 114,088,501.80 : x
  2. Step 2: Convert to fraction form
    115,880,092.20/173,820,138.30 = 114,088,501.80/x
  3. Step 3: Cross multiply
    115,880,092.20x = 173,820,138.30 × 114,088,501.80
  4. Step 4: Simplify right side
    115,880,092.20x = 19,830,879,161,315,800
  5. Step 5: Solve for x
    x = 19,830,879,161,315,800/115,880,092.20
  6. Step 6: Final answer
    x = 171,132,752.70

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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.