Home / 177,422,783.70-266,159,398.95-54,611,344.29

Finding the Fourth Proportional to 177,422,783.70, 266,159,398.95 and 54,611,344.29

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Solution

The fourth proportional to 177,422,783.70, 266,159,398.95 and 54,611,344.29 is: 81,924,780.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,422,783.70 : 266,159,398.95 = 54,611,344.29 : x
  2. Step 2: Convert to fraction form
    177,422,783.70/266,159,398.95 = 54,611,344.29/x
  3. Step 3: Cross multiply
    177,422,783.70x = 266,159,398.95 × 54,611,344.29
  4. Step 4: Simplify right side
    177,422,783.70x = 14,535,322,572,077,914
  5. Step 5: Solve for x
    x = 14,535,322,572,077,914/177,422,783.70
  6. Step 6: Final answer
    x = 81,924,780.28

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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.