Home / 57,823,033.12-79,798,288.80-34,613,670.58

Finding the Fourth Proportional to 57,823,033.12, 79,798,288.80 and 34,613,670.58

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Solution

The fourth proportional to 57,823,033.12, 79,798,288.80 and 34,613,670.58 is: 47,768,363.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,823,033.12 : 79,798,288.80 = 34,613,670.58 : x
  2. Step 2: Convert to fraction form
    57,823,033.12/79,798,288.80 = 34,613,670.58/x
  3. Step 3: Cross multiply
    57,823,033.12x = 79,798,288.80 × 34,613,670.58
  4. Step 4: Simplify right side
    57,823,033.12x = 2,762,111,681,370,903.50
  5. Step 5: Solve for x
    x = 2,762,111,681,370,903.50/57,823,033.12
  6. Step 6: Final answer
    x = 47,768,363.79

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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.