Home / 19,245,370.92-26,558,390.13-10,424,655.60

Finding the Fourth Proportional to 19,245,370.92, 26,558,390.13 and 10,424,655.60

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Solution

The fourth proportional to 19,245,370.92, 26,558,390.13 and 10,424,655.60 is: 14,385,904.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,245,370.92 : 26,558,390.13 = 10,424,655.60 : x
  2. Step 2: Convert to fraction form
    19,245,370.92/26,558,390.13 = 10,424,655.60/x
  3. Step 3: Cross multiply
    19,245,370.92x = 26,558,390.13 × 10,424,655.60
  4. Step 4: Simplify right side
    19,245,370.92x = 276,862,070,395,689.22
  5. Step 5: Solve for x
    x = 276,862,070,395,689.22/19,245,370.92
  6. Step 6: Final answer
    x = 14,385,904.62

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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.