Home / 74,533,885.10-102,859,213.29-41,046,934.76

Finding the Fourth Proportional to 74,533,885.10, 102,859,213.29 and 41,046,934.76

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Solution

The fourth proportional to 74,533,885.10, 102,859,213.29 and 41,046,934.76 is: 56,646,120.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,533,885.10 : 102,859,213.29 = 41,046,934.76 : x
  2. Step 2: Convert to fraction form
    74,533,885.10/102,859,213.29 = 41,046,934.76/x
  3. Step 3: Cross multiply
    74,533,885.10x = 102,859,213.29 × 41,046,934.76
  4. Step 4: Simplify right side
    74,533,885.10x = 4,222,055,417,379,555
  5. Step 5: Solve for x
    x = 4,222,055,417,379,555/74,533,885.10
  6. Step 6: Final answer
    x = 56,646,120.24

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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.