Home / 87,044,941.44-130,562,687.16-26,455,943.52

Finding the Fourth Proportional to 87,044,941.44, 130,562,687.16 and 26,455,943.52

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Solution

The fourth proportional to 87,044,941.44, 130,562,687.16 and 26,455,943.52 is: 39,682,479.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    87,044,941.44 : 130,562,687.16 = 26,455,943.52 : x
  2. Step 2: Convert to fraction form
    87,044,941.44/130,562,687.16 = 26,455,943.52/x
  3. Step 3: Cross multiply
    87,044,941.44x = 130,562,687.16 × 26,455,943.52
  4. Step 4: Simplify right side
    87,044,941.44x = 3,454,159,077,324,389
  5. Step 5: Solve for x
    x = 3,454,159,077,324,389/87,044,941.44
  6. Step 6: Final answer
    x = 39,682,479.19

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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.