Home / 373,236,155.81-560,104,171.64-154,886,707.82

Finding the Fourth Proportional to 373,236,155.81, 560,104,171.64 and 154,886,707.82

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Solution

The fourth proportional to 373,236,155.81, 560,104,171.64 and 154,886,707.82 is: 232,433,781.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    373,236,155.81 : 560,104,171.64 = 154,886,707.82 : x
  2. Step 2: Convert to fraction form
    373,236,155.81/560,104,171.64 = 154,886,707.82/x
  3. Step 3: Cross multiply
    373,236,155.81x = 560,104,171.64 × 154,886,707.82
  4. Step 4: Simplify right side
    373,236,155.81x = 86,752,691,177,992,848
  5. Step 5: Solve for x
    x = 86,752,691,177,992,848/373,236,155.81
  6. Step 6: Final answer
    x = 232,433,781.74

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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.