Home / 334,775,900.85-502,165,455.07-101,608,638.27

Finding the Fourth Proportional to 334,775,900.85, 502,165,455.07 and 101,608,638.27

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Solution

The fourth proportional to 334,775,900.85, 502,165,455.07 and 101,608,638.27 is: 152,413,444.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,775,900.85 : 502,165,455.07 = 101,608,638.27 : x
  2. Step 2: Convert to fraction form
    334,775,900.85/502,165,455.07 = 101,608,638.27/x
  3. Step 3: Cross multiply
    334,775,900.85x = 502,165,455.07 × 101,608,638.27
  4. Step 4: Simplify right side
    334,775,900.85x = 51,024,348,075,897,568
  5. Step 5: Solve for x
    x = 51,024,348,075,897,568/334,775,900.85
  6. Step 6: Final answer
    x = 152,413,444.18

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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.