Home / 67,719,258,055.00-101,511,790,676.85-31,799,715,602.58

Finding the Fourth Proportional to 67,719,258,055.00, 101,511,790,676.85 and 31,799,715,602.58

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Solution

The fourth proportional to 67,719,258,055.00, 101,511,790,676.85 and 31,799,715,602.58 is: 47,668,066,168.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,719,258,055.00 : 101,511,790,676.85 = 31,799,715,602.58 : x
  2. Step 2: Convert to fraction form
    67,719,258,055.00/101,511,790,676.85 = 31,799,715,602.58/x
  3. Step 3: Cross multiply
    67,719,258,055.00x = 101,511,790,676.85 × 31,799,715,602.58
  4. Step 4: Simplify right side
    67,719,258,055.00x = 3,228,046,073,832,867,889,152
  5. Step 5: Solve for x
    x = 3,228,046,073,832,867,889,152/67,719,258,055.00
  6. Step 6: Final answer
    x = 47,668,066,168.29

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1.5x scale

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.