Home / 173,376,599.42-260,025,102.87-103,366,637.91

Finding the Fourth Proportional to 173,376,599.42, 260,025,102.87 and 103,366,637.91

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Solution

The fourth proportional to 173,376,599.42, 260,025,102.87 and 103,366,637.91 is: 155,026,230.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,376,599.42 : 260,025,102.87 = 103,366,637.91 : x
  2. Step 2: Convert to fraction form
    173,376,599.42/260,025,102.87 = 103,366,637.91/x
  3. Step 3: Cross multiply
    173,376,599.42x = 260,025,102.87 × 103,366,637.91
  4. Step 4: Simplify right side
    173,376,599.42x = 26,877,920,655,486,168
  5. Step 5: Solve for x
    x = 26,877,920,655,486,168/173,376,599.42
  6. Step 6: Final answer
    x = 155,026,230.44

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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.