Home / 47,009,272.78-70,476,824.00-29,700,991.52

Finding the Fourth Proportional to 47,009,272.78, 70,476,824.00 and 29,700,991.52

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Solution

The fourth proportional to 47,009,272.78, 70,476,824.00 and 29,700,991.52 is: 44,528,056.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,009,272.78 : 70,476,824.00 = 29,700,991.52 : x
  2. Step 2: Convert to fraction form
    47,009,272.78/70,476,824.00 = 29,700,991.52/x
  3. Step 3: Cross multiply
    47,009,272.78x = 70,476,824.00 × 29,700,991.52
  4. Step 4: Simplify right side
    47,009,272.78x = 2,093,231,551,479,643.50
  5. Step 5: Solve for x
    x = 2,093,231,551,479,643.50/47,009,272.78
  6. Step 6: Final answer
    x = 44,528,056.44

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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.