Home / 53,814,344.76-80,701,587.80-17,413,293.48

Finding the Fourth Proportional to 53,814,344.76, 80,701,587.80 and 17,413,293.48

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Solution

The fourth proportional to 53,814,344.76, 80,701,587.80 and 17,413,293.48 is: 26,113,491.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,814,344.76 : 80,701,587.80 = 17,413,293.48 : x
  2. Step 2: Convert to fraction form
    53,814,344.76/80,701,587.80 = 17,413,293.48/x
  3. Step 3: Cross multiply
    53,814,344.76x = 80,701,587.80 × 17,413,293.48
  4. Step 4: Simplify right side
    53,814,344.76x = 1,405,280,432,663,387.50
  5. Step 5: Solve for x
    x = 1,405,280,432,663,387.50/53,814,344.76
  6. Step 6: Final answer
    x = 26,113,491.47

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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.