Home / 705,060,306.80-1,056,862,626.60-317,069,010.80

Finding the Fourth Proportional to 705,060,306.80, 1,056,862,626.60 and 317,069,010.80

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Solution

The fourth proportional to 705,060,306.80, 1,056,862,626.60 and 317,069,010.80 is: 475,276,205.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    705,060,306.80 : 1,056,862,626.60 = 317,069,010.80 : x
  2. Step 2: Convert to fraction form
    705,060,306.80/1,056,862,626.60 = 317,069,010.80/x
  3. Step 3: Cross multiply
    705,060,306.80x = 1,056,862,626.60 × 317,069,010.80
  4. Step 4: Simplify right side
    705,060,306.80x = 335,098,387,567,551,808
  5. Step 5: Solve for x
    x = 335,098,387,567,551,808/705,060,306.80
  6. Step 6: Final answer
    x = 475,276,205.93

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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.