Home / 124,725,979,497.34-187,099,967,706.81-35,189,756,412.22

Finding the Fourth Proportional to 124,725,979,497.34, 187,099,967,706.81 and 35,189,756,412.22

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Solution

The fourth proportional to 124,725,979,497.34, 187,099,967,706.81 and 35,189,756,412.22 is: 52,787,737,686.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,725,979,497.34 : 187,099,967,706.81 = 35,189,756,412.22 : x
  2. Step 2: Convert to fraction form
    124,725,979,497.34/187,099,967,706.81 = 35,189,756,412.22/x
  3. Step 3: Cross multiply
    124,725,979,497.34x = 187,099,967,706.81 × 35,189,756,412.22
  4. Step 4: Simplify right side
    124,725,979,497.34x = 6,584,002,288,336,871,882,752
  5. Step 5: Solve for x
    x = 6,584,002,288,336,871,882,752/124,725,979,497.34
  6. Step 6: Final answer
    x = 52,787,737,686.02

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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.