Home / 35,480,540.40-48,963,104.28-19,182,977.52

Finding the Fourth Proportional to 35,480,540.40, 48,963,104.28 and 19,182,977.52

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Solution

The fourth proportional to 35,480,540.40, 48,963,104.28 and 19,182,977.52 is: 26,472,486.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,480,540.40 : 48,963,104.28 = 19,182,977.52 : x
  2. Step 2: Convert to fraction form
    35,480,540.40/48,963,104.28 = 19,182,977.52/x
  3. Step 3: Cross multiply
    35,480,540.40x = 48,963,104.28 × 19,182,977.52
  4. Step 4: Simplify right side
    35,480,540.40x = 939,258,128,712,655.75
  5. Step 5: Solve for x
    x = 939,258,128,712,655.75/35,480,540.40
  6. Step 6: Final answer
    x = 26,472,486.56

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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.