Home / 112,854,055,827.72-155,703,536,164.26-64,016,827,425.48

Finding the Fourth Proportional to 112,854,055,827.72, 155,703,536,164.26 and 64,016,827,425.48

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Solution

The fourth proportional to 112,854,055,827.72, 155,703,536,164.26 and 64,016,827,425.48 is: 88,323,333,450.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,854,055,827.72 : 155,703,536,164.26 = 64,016,827,425.48 : x
  2. Step 2: Convert to fraction form
    112,854,055,827.72/155,703,536,164.26 = 64,016,827,425.48/x
  3. Step 3: Cross multiply
    112,854,055,827.72x = 155,703,536,164.26 × 64,016,827,425.48
  4. Step 4: Simplify right side
    112,854,055,827.72x = 9,967,646,404,164,416,700,416
  5. Step 5: Solve for x
    x = 9,967,646,404,164,416,700,416/112,854,055,827.72
  6. Step 6: Final answer
    x = 88,323,333,450.96

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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.