Home / 15,777,582.92-23,669,921.18-4,995,528.20

Finding the Fourth Proportional to 15,777,582.92, 23,669,921.18 and 4,995,528.20

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Solution

The fourth proportional to 15,777,582.92, 23,669,921.18 and 4,995,528.20 is: 7,494,415.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,777,582.92 : 23,669,921.18 = 4,995,528.20 : x
  2. Step 2: Convert to fraction form
    15,777,582.92/23,669,921.18 = 4,995,528.20/x
  3. Step 3: Cross multiply
    15,777,582.92x = 23,669,921.18 × 4,995,528.20
  4. Step 4: Simplify right side
    15,777,582.92x = 118,243,758,746,467.28
  5. Step 5: Solve for x
    x = 118,243,758,746,467.28/15,777,582.92
  6. Step 6: Final answer
    x = 7,494,415.29

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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.