Home / 10,397,372,896.53-15,592,083,734.21-5,673,169,753.40

Finding the Fourth Proportional to 10,397,372,896.53, 15,592,083,734.21 and 5,673,169,753.40

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Solution

The fourth proportional to 10,397,372,896.53, 15,592,083,734.21 and 5,673,169,753.40 is: 8,507,585,398.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,397,372,896.53 : 15,592,083,734.21 = 5,673,169,753.40 : x
  2. Step 2: Convert to fraction form
    10,397,372,896.53/15,592,083,734.21 = 5,673,169,753.40/x
  3. Step 3: Cross multiply
    10,397,372,896.53x = 15,592,083,734.21 × 5,673,169,753.40
  4. Step 4: Simplify right side
    10,397,372,896.53x = 88,456,537,833,400,287,232
  5. Step 5: Solve for x
    x = 88,456,537,833,400,287,232/10,397,372,896.53
  6. Step 6: Final answer
    x = 8,507,585,398.13

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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.