Home / 295,996,775.06-408,466,681.89-163,843,188.50

Finding the Fourth Proportional to 295,996,775.06, 408,466,681.89 and 163,843,188.50

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Solution

The fourth proportional to 295,996,775.06, 408,466,681.89 and 163,843,188.50 is: 226,098,691.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    295,996,775.06 : 408,466,681.89 = 163,843,188.50 : x
  2. Step 2: Convert to fraction form
    295,996,775.06/408,466,681.89 = 163,843,188.50/x
  3. Step 3: Cross multiply
    295,996,775.06x = 408,466,681.89 × 163,843,188.50
  4. Step 4: Simplify right side
    295,996,775.06x = 66,924,483,556,872,800
  5. Step 5: Solve for x
    x = 66,924,483,556,872,800/295,996,775.06
  6. Step 6: Final answer
    x = 226,098,691.59

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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.