Home / 34,301,181.60-51,657,129.01-31,240,081.44

Finding the Fourth Proportional to 34,301,181.60, 51,657,129.01 and 31,240,081.44

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Solution

The fourth proportional to 34,301,181.60, 51,657,129.01 and 31,240,081.44 is: 47,047,152.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,301,181.60 : 51,657,129.01 = 31,240,081.44 : x
  2. Step 2: Convert to fraction form
    34,301,181.60/51,657,129.01 = 31,240,081.44/x
  3. Step 3: Cross multiply
    34,301,181.60x = 51,657,129.01 × 31,240,081.44
  4. Step 4: Simplify right side
    34,301,181.60x = 1,613,772,917,060,793.50
  5. Step 5: Solve for x
    x = 1,613,772,917,060,793.50/34,301,181.60
  6. Step 6: Final answer
    x = 47,047,152.37

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.