Home / 133,722,210,601.94-200,708,986,531.20-70,025,275,740.88

Finding the Fourth Proportional to 133,722,210,601.94, 200,708,986,531.20 and 70,025,275,740.88

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Solution

The fourth proportional to 133,722,210,601.94, 200,708,986,531.20 and 70,025,275,740.88 is: 105,103,722,577.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,722,210,601.94 : 200,708,986,531.20 = 70,025,275,740.88 : x
  2. Step 2: Convert to fraction form
    133,722,210,601.94/200,708,986,531.20 = 70,025,275,740.88/x
  3. Step 3: Cross multiply
    133,722,210,601.94x = 200,708,986,531.20 × 70,025,275,740.88
  4. Step 4: Simplify right side
    133,722,210,601.94x = 14,054,702,125,519,852,273,664
  5. Step 5: Solve for x
    x = 14,054,702,125,519,852,273,664/133,722,210,601.94
  6. Step 6: Final answer
    x = 105,103,722,577.23

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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.