Home / 207,324,474,833.64-310,986,712,250.46-58,264,441,690.91

Finding the Fourth Proportional to 207,324,474,833.64, 310,986,712,250.46 and 58,264,441,690.91

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Solution

The fourth proportional to 207,324,474,833.64, 310,986,712,250.46 and 58,264,441,690.91 is: 87,396,662,536.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    207,324,474,833.64 : 310,986,712,250.46 = 58,264,441,690.91 : x
  2. Step 2: Convert to fraction form
    207,324,474,833.64/310,986,712,250.46 = 58,264,441,690.91/x
  3. Step 3: Cross multiply
    207,324,474,833.64x = 310,986,712,250.46 × 58,264,441,690.91
  4. Step 4: Simplify right side
    207,324,474,833.64x = 18,119,467,162,563,178,921,984
  5. Step 5: Solve for x
    x = 18,119,467,162,563,178,921,984/207,324,474,833.64
  6. Step 6: Final answer
    x = 87,396,662,536.36

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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.