Home / 78,541,149,400.48-108,387,117,184.26-44,247,267,444.16

Finding the Fourth Proportional to 78,541,149,400.48, 108,387,117,184.26 and 44,247,267,444.16

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Solution

The fourth proportional to 78,541,149,400.48, 108,387,117,184.26 and 44,247,267,444.16 is: 61,061,415,553.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    78,541,149,400.48 : 108,387,117,184.26 = 44,247,267,444.16 : x
  2. Step 2: Convert to fraction form
    78,541,149,400.48/108,387,117,184.26 = 44,247,267,444.16/x
  3. Step 3: Cross multiply
    78,541,149,400.48x = 108,387,117,184.26 × 44,247,267,444.16
  4. Step 4: Simplify right side
    78,541,149,400.48x = 4,795,833,761,553,462,591,488
  5. Step 5: Solve for x
    x = 4,795,833,761,553,462,591,488/78,541,149,400.48
  6. Step 6: Final answer
    x = 61,061,415,553.01

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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.