Home / 195,689,448.97-270,044,555.93-107,582,807.77

Finding the Fourth Proportional to 195,689,448.97, 270,044,555.93 and 107,582,807.77

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Solution

The fourth proportional to 195,689,448.97, 270,044,555.93 and 107,582,807.77 is: 148,460,490.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,689,448.97 : 270,044,555.93 = 107,582,807.77 : x
  2. Step 2: Convert to fraction form
    195,689,448.97/270,044,555.93 = 107,582,807.77/x
  3. Step 3: Cross multiply
    195,689,448.97x = 270,044,555.93 × 107,582,807.77
  4. Step 4: Simplify right side
    195,689,448.97x = 29,052,151,549,952,204
  5. Step 5: Solve for x
    x = 29,052,151,549,952,204/195,689,448.97
  6. Step 6: Final answer
    x = 148,460,490.35

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.