Home / 176,913,666.20-265,370,499.30-166,869,431.30

Finding the Fourth Proportional to 176,913,666.20, 265,370,499.30 and 166,869,431.30

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Solution

The fourth proportional to 176,913,666.20, 265,370,499.30 and 166,869,431.30 is: 250,304,146.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,913,666.20 : 265,370,499.30 = 166,869,431.30 : x
  2. Step 2: Convert to fraction form
    176,913,666.20/265,370,499.30 = 166,869,431.30/x
  3. Step 3: Cross multiply
    176,913,666.20x = 265,370,499.30 × 166,869,431.30
  4. Step 4: Simplify right side
    176,913,666.20x = 44,282,224,301,988,056
  5. Step 5: Solve for x
    x = 44,282,224,301,988,056/176,913,666.20
  6. Step 6: Final answer
    x = 250,304,146.95

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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.