Home / 42,844,595.76-64,253,246.64-14,084,102.34

Finding the Fourth Proportional to 42,844,595.76, 64,253,246.64 and 14,084,102.34

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Solution

The fourth proportional to 42,844,595.76, 64,253,246.64 and 14,084,102.34 is: 21,121,667.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,844,595.76 : 64,253,246.64 = 14,084,102.34 : x
  2. Step 2: Convert to fraction form
    42,844,595.76/64,253,246.64 = 14,084,102.34/x
  3. Step 3: Cross multiply
    42,844,595.76x = 64,253,246.64 × 14,084,102.34
  4. Step 4: Simplify right side
    42,844,595.76x = 904,949,301,355,021.12
  5. Step 5: Solve for x
    x = 904,949,301,355,021.12/42,844,595.76
  6. Step 6: Final answer
    x = 21,121,667.40

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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.