Home / 565,330,827-847,996,437.06-177,183,773.40

Finding the Fourth Proportional to 565,330,827, 847,996,437.06 and 177,183,773.40

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Solution

The fourth proportional to 565,330,827, 847,996,437.06 and 177,183,773.40 is: 265,775,721.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    565,330,827 : 847,996,437.06 = 177,183,773.40 : x
  2. Step 2: Convert to fraction form
    565,330,827/847,996,437.06 = 177,183,773.40/x
  3. Step 3: Cross multiply
    565,330,827x = 847,996,437.06 × 177,183,773.40
  4. Step 4: Simplify right side
    565,330,827x = 150,251,208,548,046,400
  5. Step 5: Solve for x
    x = 150,251,208,548,046,400/565,330,827
  6. Step 6: Final answer
    x = 265,775,721.71

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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.