Home / 535,551,333.73-803,451,557.03-167,066,419.66

Finding the Fourth Proportional to 535,551,333.73, 803,451,557.03 and 167,066,419.66

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Solution

The fourth proportional to 535,551,333.73, 803,451,557.03 and 167,066,419.66 is: 250,638,485.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    535,551,333.73 : 803,451,557.03 = 167,066,419.66 : x
  2. Step 2: Convert to fraction form
    535,551,333.73/803,451,557.03 = 167,066,419.66/x
  3. Step 3: Cross multiply
    535,551,333.73x = 803,451,557.03 × 167,066,419.66
  4. Step 4: Simplify right side
    535,551,333.73x = 134,229,775,000,410,432
  5. Step 5: Solve for x
    x = 134,229,775,000,410,432/535,551,333.73
  6. Step 6: Final answer
    x = 250,638,485.14

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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.