Home / 10,445,337.54-14,410,870.56-6,825,765.06

Finding the Fourth Proportional to 10,445,337.54, 14,410,870.56 and 6,825,765.06

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Solution

The fourth proportional to 10,445,337.54, 14,410,870.56 and 6,825,765.06 is: 9,417,141.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,445,337.54 : 14,410,870.56 = 6,825,765.06 : x
  2. Step 2: Convert to fraction form
    10,445,337.54/14,410,870.56 = 6,825,765.06/x
  3. Step 3: Cross multiply
    10,445,337.54x = 14,410,870.56 × 6,825,765.06
  4. Step 4: Simplify right side
    10,445,337.54x = 98,365,216,752,630.62
  5. Step 5: Solve for x
    x = 98,365,216,752,630.62/10,445,337.54
  6. Step 6: Final answer
    x = 9,417,141.03

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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.