Home / 38,034,015.76-57,053,410.08-10,742,445.46

Finding the Fourth Proportional to 38,034,015.76, 57,053,410.08 and 10,742,445.46

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Solution

The fourth proportional to 38,034,015.76, 57,053,410.08 and 10,742,445.46 is: 16,114,342.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,034,015.76 : 57,053,410.08 = 10,742,445.46 : x
  2. Step 2: Convert to fraction form
    38,034,015.76/57,053,410.08 = 10,742,445.46/x
  3. Step 3: Cross multiply
    38,034,015.76x = 57,053,410.08 × 10,742,445.46
  4. Step 4: Simplify right side
    38,034,015.76x = 612,893,146,091,414.25
  5. Step 5: Solve for x
    x = 612,893,146,091,414.25/38,034,015.76
  6. Step 6: Final answer
    x = 16,114,342.22

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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.