Home / 60,612,717.78-90,941,664.30-36,369,045.18

Finding the Fourth Proportional to 60,612,717.78, 90,941,664.30 and 36,369,045.18

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Solution

The fourth proportional to 60,612,717.78, 90,941,664.30 and 36,369,045.18 is: 54,567,120.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,612,717.78 : 90,941,664.30 = 36,369,045.18 : x
  2. Step 2: Convert to fraction form
    60,612,717.78/90,941,664.30 = 36,369,045.18/x
  3. Step 3: Cross multiply
    60,612,717.78x = 90,941,664.30 × 36,369,045.18
  4. Step 4: Simplify right side
    60,612,717.78x = 3,307,461,497,671,093
  5. Step 5: Solve for x
    x = 3,307,461,497,671,093/60,612,717.78
  6. Step 6: Final answer
    x = 54,567,120.88

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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.