Home / 971,650,757.48-1,456,305,153.48-446,294,904.56

Finding the Fourth Proportional to 971,650,757.48, 1,456,305,153.48 and 446,294,904.56

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Solution

The fourth proportional to 971,650,757.48, 1,456,305,153.48 and 446,294,904.56 is: 668,904,505.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    971,650,757.48 : 1,456,305,153.48 = 446,294,904.56 : x
  2. Step 2: Convert to fraction form
    971,650,757.48/1,456,305,153.48 = 446,294,904.56/x
  3. Step 3: Cross multiply
    971,650,757.48x = 1,456,305,153.48 × 446,294,904.56
  4. Step 4: Simplify right side
    971,650,757.48x = 649,941,569,482,592,768
  5. Step 5: Solve for x
    x = 649,941,569,482,592,768/971,650,757.48
  6. Step 6: Final answer
    x = 668,904,505.53

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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.