Home / 15,823,404.40-23,735,106.60-15,185,675.20

Finding the Fourth Proportional to 15,823,404.40, 23,735,106.60 and 15,185,675.20

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Solution

The fourth proportional to 15,823,404.40, 23,735,106.60 and 15,185,675.20 is: 22,778,512.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,823,404.40 : 23,735,106.60 = 15,185,675.20 : x
  2. Step 2: Convert to fraction form
    15,823,404.40/23,735,106.60 = 15,185,675.20/x
  3. Step 3: Cross multiply
    15,823,404.40x = 23,735,106.60 × 15,185,675.20
  4. Step 4: Simplify right side
    15,823,404.40x = 360,433,619,664,976.31
  5. Step 5: Solve for x
    x = 360,433,619,664,976.31/15,823,404.40
  6. Step 6: Final answer
    x = 22,778,512.80

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1.5x scale

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.