Home / 94,767,687.16-142,160,205.86-26,609,919.64

Finding the Fourth Proportional to 94,767,687.16, 142,160,205.86 and 26,609,919.64

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Solution

The fourth proportional to 94,767,687.16, 142,160,205.86 and 26,609,919.64 is: 39,917,315.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,767,687.16 : 142,160,205.86 = 26,609,919.64 : x
  2. Step 2: Convert to fraction form
    94,767,687.16/142,160,205.86 = 26,609,919.64/x
  3. Step 3: Cross multiply
    94,767,687.16x = 142,160,205.86 × 26,609,919.64
  4. Step 4: Simplify right side
    94,767,687.16x = 3,782,871,653,940,457.50
  5. Step 5: Solve for x
    x = 3,782,871,653,940,457.50/94,767,687.16
  6. Step 6: Final answer
    x = 39,917,315.36

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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.