Home / 39,892,735.88-59,873,094.66-15,648,528.68

Finding the Fourth Proportional to 39,892,735.88, 59,873,094.66 and 15,648,528.68

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Solution

The fourth proportional to 39,892,735.88, 59,873,094.66 and 15,648,528.68 is: 23,486,126.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,892,735.88 : 59,873,094.66 = 15,648,528.68 : x
  2. Step 2: Convert to fraction form
    39,892,735.88/59,873,094.66 = 15,648,528.68/x
  3. Step 3: Cross multiply
    39,892,735.88x = 59,873,094.66 × 15,648,528.68
  4. Step 4: Simplify right side
    39,892,735.88x = 936,925,838,947,364.75
  5. Step 5: Solve for x
    x = 936,925,838,947,364.75/39,892,735.88
  6. Step 6: Final answer
    x = 23,486,126.44

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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.