Home / 124,725,979,503.36-187,099,967,715.80-35,189,756,418.24

Finding the Fourth Proportional to 124,725,979,503.36, 187,099,967,715.80 and 35,189,756,418.24

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Solution

The fourth proportional to 124,725,979,503.36, 187,099,967,715.80 and 35,189,756,418.24 is: 52,787,737,695.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,725,979,503.36 : 187,099,967,715.80 = 35,189,756,418.24 : x
  2. Step 2: Convert to fraction form
    124,725,979,503.36/187,099,967,715.80 = 35,189,756,418.24/x
  3. Step 3: Cross multiply
    124,725,979,503.36x = 187,099,967,715.80 × 35,189,756,418.24
  4. Step 4: Simplify right side
    124,725,979,503.36x = 6,584,002,289,779,568,803,840
  5. Step 5: Solve for x
    x = 6,584,002,289,779,568,803,840/124,725,979,503.36
  6. Step 6: Final answer
    x = 52,787,737,695.03

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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.