Home / 47,875,436.64-71,820,241.92-17,580,937.68

Finding the Fourth Proportional to 47,875,436.64, 71,820,241.92 and 17,580,937.68

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Solution

The fourth proportional to 47,875,436.64, 71,820,241.92 and 17,580,937.68 is: 26,374,009.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,875,436.64 : 71,820,241.92 = 17,580,937.68 : x
  2. Step 2: Convert to fraction form
    47,875,436.64/71,820,241.92 = 17,580,937.68/x
  3. Step 3: Cross multiply
    47,875,436.64x = 71,820,241.92 × 17,580,937.68
  4. Step 4: Simplify right side
    47,875,436.64x = 1,262,667,197,358,043.50
  5. Step 5: Solve for x
    x = 1,262,667,197,358,043.50/47,875,436.64
  6. Step 6: Final answer
    x = 26,374,009.01

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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.