Home / 17,483,670.40-26,225,505.60-10,681,225.60

Finding the Fourth Proportional to 17,483,670.40, 26,225,505.60 and 10,681,225.60

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Solution

The fourth proportional to 17,483,670.40, 26,225,505.60 and 10,681,225.60 is: 16,021,838.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,483,670.40 : 26,225,505.60 = 10,681,225.60 : x
  2. Step 2: Convert to fraction form
    17,483,670.40/26,225,505.60 = 10,681,225.60/x
  3. Step 3: Cross multiply
    17,483,670.40x = 26,225,505.60 × 10,681,225.60
  4. Step 4: Simplify right side
    17,483,670.40x = 280,120,541,787,663.38
  5. Step 5: Solve for x
    x = 280,120,541,787,663.38/17,483,670.40
  6. Step 6: Final answer
    x = 16,021,838.40

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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.