Home / 34,178,398.92-51,267,546.54-10,243,870.92

Finding the Fourth Proportional to 34,178,398.92, 51,267,546.54 and 10,243,870.92

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Solution

The fourth proportional to 34,178,398.92, 51,267,546.54 and 10,243,870.92 is: 15,365,790.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,178,398.92 : 51,267,546.54 = 10,243,870.92 : x
  2. Step 2: Convert to fraction form
    34,178,398.92/51,267,546.54 = 10,243,870.92/x
  3. Step 3: Cross multiply
    34,178,398.92x = 51,267,546.54 × 10,243,870.92
  4. Step 4: Simplify right side
    34,178,398.92x = 525,178,129,140,852.62
  5. Step 5: Solve for x
    x = 525,178,129,140,852.62/34,178,398.92
  6. Step 6: Final answer
    x = 15,365,790.84

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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.