Home / 13,044,081.92-19,478,283.06-10,652,670.32

Finding the Fourth Proportional to 13,044,081.92, 19,478,283.06 and 10,652,670.32

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Solution

The fourth proportional to 13,044,081.92, 19,478,283.06 and 10,652,670.32 is: 15,907,269.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,044,081.92 : 19,478,283.06 = 10,652,670.32 : x
  2. Step 2: Convert to fraction form
    13,044,081.92/19,478,283.06 = 10,652,670.32/x
  3. Step 3: Cross multiply
    13,044,081.92x = 19,478,283.06 × 10,652,670.32
  4. Step 4: Simplify right side
    13,044,081.92x = 207,495,727,780,376.84
  5. Step 5: Solve for x
    x = 207,495,727,780,376.84/13,044,081.92
  6. Step 6: Final answer
    x = 15,907,269.61

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.