Home / 34,374,731.94-47,436,183.36-18,904,822.20

Finding the Fourth Proportional to 34,374,731.94, 47,436,183.36 and 18,904,822.20

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Solution

The fourth proportional to 34,374,731.94, 47,436,183.36 and 18,904,822.20 is: 26,088,133.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,374,731.94 : 47,436,183.36 = 18,904,822.20 : x
  2. Step 2: Convert to fraction form
    34,374,731.94/47,436,183.36 = 18,904,822.20/x
  3. Step 3: Cross multiply
    34,374,731.94x = 47,436,183.36 × 18,904,822.20
  4. Step 4: Simplify right side
    34,374,731.94x = 896,772,612,267,398.50
  5. Step 5: Solve for x
    x = 896,772,612,267,398.50/34,374,731.94
  6. Step 6: Final answer
    x = 26,088,133.98

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.