Home / 26,557,684.80-39,772,664.16-15,163,598.40

Finding the Fourth Proportional to 26,557,684.80, 39,772,664.16 and 15,163,598.40

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Solution

The fourth proportional to 26,557,684.80, 39,772,664.16 and 15,163,598.40 is: 22,708,933.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,557,684.80 : 39,772,664.16 = 15,163,598.40 : x
  2. Step 2: Convert to fraction form
    26,557,684.80/39,772,664.16 = 15,163,598.40/x
  3. Step 3: Cross multiply
    26,557,684.80x = 39,772,664.16 × 15,163,598.40
  4. Step 4: Simplify right side
    26,557,684.80x = 603,096,706,620,313.25
  5. Step 5: Solve for x
    x = 603,096,706,620,313.25/26,557,684.80
  6. Step 6: Final answer
    x = 22,708,933.82

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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.