Home / 159,154,157.02-238,766,841.25-48,498,487.33

Finding the Fourth Proportional to 159,154,157.02, 238,766,841.25 and 48,498,487.33

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Solution

The fourth proportional to 159,154,157.02, 238,766,841.25 and 48,498,487.33 is: 72,758,581.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    159,154,157.02 : 238,766,841.25 = 48,498,487.33 : x
  2. Step 2: Convert to fraction form
    159,154,157.02/238,766,841.25 = 48,498,487.33/x
  3. Step 3: Cross multiply
    159,154,157.02x = 238,766,841.25 × 48,498,487.33
  4. Step 4: Simplify right side
    159,154,157.02x = 11,579,830,625,691,238
  5. Step 5: Solve for x
    x = 11,579,830,625,691,238/159,154,157.02
  6. Step 6: Final answer
    x = 72,758,581.00

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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.