Home / 22,905,946.48-31,610,226.36-12,592,845.04

Finding the Fourth Proportional to 22,905,946.48, 31,610,226.36 and 12,592,845.04

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Solution

The fourth proportional to 22,905,946.48, 31,610,226.36 and 12,592,845.04 is: 17,378,137.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,905,946.48 : 31,610,226.36 = 12,592,845.04 : x
  2. Step 2: Convert to fraction form
    22,905,946.48/31,610,226.36 = 12,592,845.04/x
  3. Step 3: Cross multiply
    22,905,946.48x = 31,610,226.36 × 12,592,845.04
  4. Step 4: Simplify right side
    22,905,946.48x = 398,062,682,230,803.19
  5. Step 5: Solve for x
    x = 398,062,682,230,803.19/22,905,946.48
  6. Step 6: Final answer
    x = 17,378,137.27

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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.