Home / 177,426,729.36-244,848,872.16-99,110,281.86

Finding the Fourth Proportional to 177,426,729.36, 244,848,872.16 and 99,110,281.86

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Solution

The fourth proportional to 177,426,729.36, 244,848,872.16 and 99,110,281.86 is: 136,772,180.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,426,729.36 : 244,848,872.16 = 99,110,281.86 : x
  2. Step 2: Convert to fraction form
    177,426,729.36/244,848,872.16 = 99,110,281.86/x
  3. Step 3: Cross multiply
    177,426,729.36x = 244,848,872.16 × 99,110,281.86
  4. Step 4: Simplify right side
    177,426,729.36x = 24,267,040,732,880,708
  5. Step 5: Solve for x
    x = 24,267,040,732,880,708/177,426,729.36
  6. Step 6: Final answer
    x = 136,772,180.95

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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.