Home / 23,851,904.20-35,777,856.30-13,102,361.80

Finding the Fourth Proportional to 23,851,904.20, 35,777,856.30 and 13,102,361.80

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Solution

The fourth proportional to 23,851,904.20, 35,777,856.30 and 13,102,361.80 is: 19,653,542.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,851,904.20 : 35,777,856.30 = 13,102,361.80 : x
  2. Step 2: Convert to fraction form
    23,851,904.20/35,777,856.30 = 13,102,361.80/x
  3. Step 3: Cross multiply
    23,851,904.20x = 35,777,856.30 × 13,102,361.80
  4. Step 4: Simplify right side
    23,851,904.20x = 468,774,417,671,009.31
  5. Step 5: Solve for x
    x = 468,774,417,671,009.31/23,851,904.20
  6. Step 6: Final answer
    x = 19,653,542.70

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.