Home / 9,617,173.32-14,413,199.31-7,334,338.98

Finding the Fourth Proportional to 9,617,173.32, 14,413,199.31 and 7,334,338.98

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Solution

The fourth proportional to 9,617,173.32, 14,413,199.31 and 7,334,338.98 is: 10,991,929.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,617,173.32 : 14,413,199.31 = 7,334,338.98 : x
  2. Step 2: Convert to fraction form
    9,617,173.32/14,413,199.31 = 7,334,338.98/x
  3. Step 3: Cross multiply
    9,617,173.32x = 14,413,199.31 × 7,334,338.98
  4. Step 4: Simplify right side
    9,617,173.32x = 105,711,289,525,842.11
  5. Step 5: Solve for x
    x = 105,711,289,525,842.11/9,617,173.32
  6. Step 6: Final answer
    x = 10,991,929.33

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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.