Home / 17,529,823.80-26,282,294.10-6,742,956.60

Finding the Fourth Proportional to 17,529,823.80, 26,282,294.10 and 6,742,956.60

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Solution

The fourth proportional to 17,529,823.80, 26,282,294.10 and 6,742,956.60 is: 10,109,649.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,529,823.80 : 26,282,294.10 = 6,742,956.60 : x
  2. Step 2: Convert to fraction form
    17,529,823.80/26,282,294.10 = 6,742,956.60/x
  3. Step 3: Cross multiply
    17,529,823.80x = 26,282,294.10 × 6,742,956.60
  4. Step 4: Simplify right side
    17,529,823.80x = 177,220,368,464,736.06
  5. Step 5: Solve for x
    x = 177,220,368,464,736.06/17,529,823.80
  6. Step 6: Final answer
    x = 10,109,649.16

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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.