Home / 45,113,952.51-62,255,643.59-25,534,420.49

Finding the Fourth Proportional to 45,113,952.51, 62,255,643.59 and 25,534,420.49

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Solution

The fourth proportional to 45,113,952.51, 62,255,643.59 and 25,534,420.49 is: 35,236,588.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,113,952.51 : 62,255,643.59 = 25,534,420.49 : x
  2. Step 2: Convert to fraction form
    45,113,952.51/62,255,643.59 = 25,534,420.49/x
  3. Step 3: Cross multiply
    45,113,952.51x = 62,255,643.59 × 25,534,420.49
  4. Step 4: Simplify right side
    45,113,952.51x = 1,589,661,781,522,108.25
  5. Step 5: Solve for x
    x = 1,589,661,781,522,108.25/45,113,952.51
  6. Step 6: Final answer
    x = 35,236,588.53

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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.