Home / 8,563,752,174.56-11,822,130,328.92-5,743,328,390.24

Finding the Fourth Proportional to 8,563,752,174.56, 11,822,130,328.92 and 5,743,328,390.24

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Solution

The fourth proportional to 8,563,752,174.56, 11,822,130,328.92 and 5,743,328,390.24 is: 7,928,577,960.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,563,752,174.56 : 11,822,130,328.92 = 5,743,328,390.24 : x
  2. Step 2: Convert to fraction form
    8,563,752,174.56/11,822,130,328.92 = 5,743,328,390.24/x
  3. Step 3: Cross multiply
    8,563,752,174.56x = 11,822,130,328.92 × 5,743,328,390.24
  4. Step 4: Simplify right side
    8,563,752,174.56x = 67,898,376,751,203,581,952
  5. Step 5: Solve for x
    x = 67,898,376,751,203,581,952/8,563,752,174.56
  6. Step 6: Final answer
    x = 7,928,577,960.59

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1.5x scale

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.