Home / 24,965,390.40-37,448,085.60-21,312,225.60

Finding the Fourth Proportional to 24,965,390.40, 37,448,085.60 and 21,312,225.60

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Solution

The fourth proportional to 24,965,390.40, 37,448,085.60 and 21,312,225.60 is: 31,968,338.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,965,390.40 : 37,448,085.60 = 21,312,225.60 : x
  2. Step 2: Convert to fraction form
    24,965,390.40/37,448,085.60 = 21,312,225.60/x
  3. Step 3: Cross multiply
    24,965,390.40x = 37,448,085.60 × 21,312,225.60
  4. Step 4: Simplify right side
    24,965,390.40x = 798,102,048,595,311.50
  5. Step 5: Solve for x
    x = 798,102,048,595,311.50/24,965,390.40
  6. Step 6: Final answer
    x = 31,968,338.40

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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.