Home / 8,935,688.34-12,335,532.93-5,500,873.62

Finding the Fourth Proportional to 8,935,688.34, 12,335,532.93 and 5,500,873.62

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Solution

The fourth proportional to 8,935,688.34, 12,335,532.93 and 5,500,873.62 is: 7,593,842.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,935,688.34 : 12,335,532.93 = 5,500,873.62 : x
  2. Step 2: Convert to fraction form
    8,935,688.34/12,335,532.93 = 5,500,873.62/x
  3. Step 3: Cross multiply
    8,935,688.34x = 12,335,532.93 × 5,500,873.62
  4. Step 4: Simplify right side
    8,935,688.34x = 67,856,207,683,278.30
  5. Step 5: Solve for x
    x = 67,856,207,683,278.30/8,935,688.34
  6. Step 6: Final answer
    x = 7,593,842.25

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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.