Home / 173,376,601.17-260,025,105.49-103,366,639.66

Finding the Fourth Proportional to 173,376,601.17, 260,025,105.49 and 103,366,639.66

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Solution

The fourth proportional to 173,376,601.17, 260,025,105.49 and 103,366,639.66 is: 155,026,233.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,376,601.17 : 260,025,105.49 = 103,366,639.66 : x
  2. Step 2: Convert to fraction form
    173,376,601.17/260,025,105.49 = 103,366,639.66/x
  3. Step 3: Cross multiply
    173,376,601.17x = 260,025,105.49 × 103,366,639.66
  4. Step 4: Simplify right side
    173,376,601.17x = 26,877,921,381,738,316
  5. Step 5: Solve for x
    x = 26,877,921,381,738,316/173,376,601.17
  6. Step 6: Final answer
    x = 155,026,233.07

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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.