Home / 34,646,261,388.48-47,810,560,456.80-18,804,727,938.24

Finding the Fourth Proportional to 34,646,261,388.48, 47,810,560,456.80 and 18,804,727,938.24

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Solution

The fourth proportional to 34,646,261,388.48, 47,810,560,456.80 and 18,804,727,938.24 is: 25,949,829,676.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,646,261,388.48 : 47,810,560,456.80 = 18,804,727,938.24 : x
  2. Step 2: Convert to fraction form
    34,646,261,388.48/47,810,560,456.80 = 18,804,727,938.24/x
  3. Step 3: Cross multiply
    34,646,261,388.48x = 47,810,560,456.80 × 18,804,727,938.24
  4. Step 4: Simplify right side
    34,646,261,388.48x = 899,064,581,964,899,680,256
  5. Step 5: Solve for x
    x = 899,064,581,964,899,680,256/34,646,261,388.48
  6. Step 6: Final answer
    x = 25,949,829,676.68

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Double scale
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1.5x scale

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.