Home / 752,713,000,020.80-1,129,068,090,776.30-235,854,071,791.61

Finding the Fourth Proportional to 752,713,000,020.80, 1,129,068,090,776.30 and 235,854,071,791.61

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Solution

The fourth proportional to 752,713,000,020.80, 1,129,068,090,776.30 and 235,854,071,791.61 is: 353,780,666,113.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    752,713,000,020.80 : 1,129,068,090,776.30 = 235,854,071,791.61 : x
  2. Step 2: Convert to fraction form
    752,713,000,020.80/1,129,068,090,776.30 = 235,854,071,791.61/x
  3. Step 3: Cross multiply
    752,713,000,020.80x = 1,129,068,090,776.30 × 235,854,071,791.61
  4. Step 4: Simplify right side
    752,713,000,020.80x = 266,295,306,539,569,497,767,936
  5. Step 5: Solve for x
    x = 266,295,306,539,569,497,767,936/752,713,000,020.80
  6. Step 6: Final answer
    x = 353,780,666,113.39

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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.