Home / 57,726,444.42-79,632,291.04-35,692,900.56

Finding the Fourth Proportional to 57,726,444.42, 79,632,291.04 and 35,692,900.56

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Solution

The fourth proportional to 57,726,444.42, 79,632,291.04 and 35,692,900.56 is: 49,237,528.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,726,444.42 : 79,632,291.04 = 35,692,900.56 : x
  2. Step 2: Convert to fraction form
    57,726,444.42/79,632,291.04 = 35,692,900.56/x
  3. Step 3: Cross multiply
    57,726,444.42x = 79,632,291.04 × 35,692,900.56
  4. Step 4: Simplify right side
    57,726,444.42x = 2,842,307,445,455,699.50
  5. Step 5: Solve for x
    x = 2,842,307,445,455,699.50/57,726,444.42
  6. Step 6: Final answer
    x = 49,237,528.38

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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.