Home / 173,376,599.49-260,025,102.96-103,366,637.98

Finding the Fourth Proportional to 173,376,599.49, 260,025,102.96 and 103,366,637.98

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Solution

The fourth proportional to 173,376,599.49, 260,025,102.96 and 103,366,637.98 is: 155,026,230.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,376,599.49 : 260,025,102.96 = 103,366,637.98 : x
  2. Step 2: Convert to fraction form
    173,376,599.49/260,025,102.96 = 103,366,637.98/x
  3. Step 3: Cross multiply
    173,376,599.49x = 260,025,102.96 × 103,366,637.98
  4. Step 4: Simplify right side
    173,376,599.49x = 26,877,920,683,378,548
  5. Step 5: Solve for x
    x = 26,877,920,683,378,548/173,376,599.49
  6. Step 6: Final answer
    x = 155,026,230.54

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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.