Home / 25,018,172.02-34,507,279.21-22,959,834.42

Finding the Fourth Proportional to 25,018,172.02, 34,507,279.21 and 22,959,834.42

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Solution

The fourth proportional to 25,018,172.02, 34,507,279.21 and 22,959,834.42 is: 31,668,237.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,018,172.02 : 34,507,279.21 = 22,959,834.42 : x
  2. Step 2: Convert to fraction form
    25,018,172.02/34,507,279.21 = 22,959,834.42/x
  3. Step 3: Cross multiply
    25,018,172.02x = 34,507,279.21 × 22,959,834.42
  4. Step 4: Simplify right side
    25,018,172.02x = 792,281,416,946,308.50
  5. Step 5: Solve for x
    x = 792,281,416,946,308.50/25,018,172.02
  6. Step 6: Final answer
    x = 31,668,237.64

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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.