Home / 73,264,218.95-101,104,821.09-40,226,607.96

Finding the Fourth Proportional to 73,264,218.95, 101,104,821.09 and 40,226,607.96

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Solution

The fourth proportional to 73,264,218.95, 101,104,821.09 and 40,226,607.96 is: 55,512,828.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,264,218.95 : 101,104,821.09 = 40,226,607.96 : x
  2. Step 2: Convert to fraction form
    73,264,218.95/101,104,821.09 = 40,226,607.96/x
  3. Step 3: Cross multiply
    73,264,218.95x = 101,104,821.09 × 40,226,607.96
  4. Step 4: Simplify right side
    73,264,218.95x = 4,067,104,000,853,370
  5. Step 5: Solve for x
    x = 4,067,104,000,853,370/73,264,218.95
  6. Step 6: Final answer
    x = 55,512,828.21

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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.