Home / 38,216,398.54-52,731,384.06-24,280,022.56

Finding the Fourth Proportional to 38,216,398.54, 52,731,384.06 and 24,280,022.56

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Solution

The fourth proportional to 38,216,398.54, 52,731,384.06 and 24,280,022.56 is: 33,501,827.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,216,398.54 : 52,731,384.06 = 24,280,022.56 : x
  2. Step 2: Convert to fraction form
    38,216,398.54/52,731,384.06 = 24,280,022.56/x
  3. Step 3: Cross multiply
    38,216,398.54x = 52,731,384.06 × 24,280,022.56
  4. Step 4: Simplify right side
    38,216,398.54x = 1,280,319,194,596,824.50
  5. Step 5: Solve for x
    x = 1,280,319,194,596,824.50/38,216,398.54
  6. Step 6: Final answer
    x = 33,501,827.58

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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.