Home / 270,291,713.30-373,030,365.44-164,452,642.43

Finding the Fourth Proportional to 270,291,713.30, 373,030,365.44 and 164,452,642.43

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Solution

The fourth proportional to 270,291,713.30, 373,030,365.44 and 164,452,642.43 is: 226,961,561.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    270,291,713.30 : 373,030,365.44 = 164,452,642.43 : x
  2. Step 2: Convert to fraction form
    270,291,713.30/373,030,365.44 = 164,452,642.43/x
  3. Step 3: Cross multiply
    270,291,713.30x = 373,030,365.44 × 164,452,642.43
  4. Step 4: Simplify right side
    270,291,713.30x = 61,345,829,303,236,552
  5. Step 5: Solve for x
    x = 61,345,829,303,236,552/270,291,713.30
  6. Step 6: Final answer
    x = 226,961,561.47

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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.