Home / 47,854,931.16-66,039,469.04-26,124,899.16

Finding the Fourth Proportional to 47,854,931.16, 66,039,469.04 and 26,124,899.16

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Solution

The fourth proportional to 47,854,931.16, 66,039,469.04 and 26,124,899.16 is: 36,052,177.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,854,931.16 : 66,039,469.04 = 26,124,899.16 : x
  2. Step 2: Convert to fraction form
    47,854,931.16/66,039,469.04 = 26,124,899.16/x
  3. Step 3: Cross multiply
    47,854,931.16x = 66,039,469.04 × 26,124,899.16
  4. Step 4: Simplify right side
    47,854,931.16x = 1,725,274,469,249,942
  5. Step 5: Solve for x
    x = 1,725,274,469,249,942/47,854,931.16
  6. Step 6: Final answer
    x = 36,052,177.43

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.