Home / 24,509,077.20-33,800,508.36-15,342,555.60

Finding the Fourth Proportional to 24,509,077.20, 33,800,508.36 and 15,342,555.60

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Solution

The fourth proportional to 24,509,077.20, 33,800,508.36 and 15,342,555.60 is: 21,158,943.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,509,077.20 : 33,800,508.36 = 15,342,555.60 : x
  2. Step 2: Convert to fraction form
    24,509,077.20/33,800,508.36 = 15,342,555.60/x
  3. Step 3: Cross multiply
    24,509,077.20x = 33,800,508.36 × 15,342,555.60
  4. Step 4: Simplify right side
    24,509,077.20x = 518,586,178,821,564.81
  5. Step 5: Solve for x
    x = 518,586,178,821,564.81/24,509,077.20
  6. Step 6: Final answer
    x = 21,158,943.46

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1.5x scale

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.