Home / 32,686,374.76-48,995,503.26-18,288,333.16

Finding the Fourth Proportional to 32,686,374.76, 48,995,503.26 and 18,288,333.16

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Solution

The fourth proportional to 32,686,374.76, 48,995,503.26 and 18,288,333.16 is: 27,413,443.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,686,374.76 : 48,995,503.26 = 18,288,333.16 : x
  2. Step 2: Convert to fraction form
    32,686,374.76/48,995,503.26 = 18,288,333.16/x
  3. Step 3: Cross multiply
    32,686,374.76x = 48,995,503.26 × 18,288,333.16
  4. Step 4: Simplify right side
    32,686,374.76x = 896,046,086,960,746.12
  5. Step 5: Solve for x
    x = 896,046,086,960,746.12/32,686,374.76
  6. Step 6: Final answer
    x = 27,413,443.48

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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.