Home / 42,867,557.88-59,157,644.46-23,288,586.36

Finding the Fourth Proportional to 42,867,557.88, 59,157,644.46 and 23,288,586.36

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Solution

The fourth proportional to 42,867,557.88, 59,157,644.46 and 23,288,586.36 is: 32,138,474.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,867,557.88 : 59,157,644.46 = 23,288,586.36 : x
  2. Step 2: Convert to fraction form
    42,867,557.88/59,157,644.46 = 23,288,586.36/x
  3. Step 3: Cross multiply
    42,867,557.88x = 59,157,644.46 × 23,288,586.36
  4. Step 4: Simplify right side
    42,867,557.88x = 1,377,697,911,860,885.50
  5. Step 5: Solve for x
    x = 1,377,697,911,860,885.50/42,867,557.88
  6. Step 6: Final answer
    x = 32,138,474.41

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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.