Home / 60,986,168.46-91,423,112.40-26,420,852.16

Finding the Fourth Proportional to 60,986,168.46, 91,423,112.40 and 26,420,852.16

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Solution

The fourth proportional to 60,986,168.46, 91,423,112.40 and 26,420,852.16 is: 39,606,956.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,986,168.46 : 91,423,112.40 = 26,420,852.16 : x
  2. Step 2: Convert to fraction form
    60,986,168.46/91,423,112.40 = 26,420,852.16/x
  3. Step 3: Cross multiply
    60,986,168.46x = 91,423,112.40 × 26,420,852.16
  4. Step 4: Simplify right side
    60,986,168.46x = 2,415,476,536,727,463
  5. Step 5: Solve for x
    x = 2,415,476,536,727,463/60,986,168.46
  6. Step 6: Final answer
    x = 39,606,956.75

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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.