Home / 26,185,759.77-39,278,637.18-10,013,346.75

Finding the Fourth Proportional to 26,185,759.77, 39,278,637.18 and 10,013,346.75

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Solution

The fourth proportional to 26,185,759.77, 39,278,637.18 and 10,013,346.75 is: 15,020,019.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,185,759.77 : 39,278,637.18 = 10,013,346.75 : x
  2. Step 2: Convert to fraction form
    26,185,759.77/39,278,637.18 = 10,013,346.75/x
  3. Step 3: Cross multiply
    26,185,759.77x = 39,278,637.18 × 10,013,346.75
  4. Step 4: Simplify right side
    26,185,759.77x = 393,310,613,950,782.19
  5. Step 5: Solve for x
    x = 393,310,613,950,782.19/26,185,759.77
  6. Step 6: Final answer
    x = 15,020,019.18

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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.