Home / 10,267,596.73-14,169,450.59-5,621,303.35

Finding the Fourth Proportional to 10,267,596.73, 14,169,450.59 and 5,621,303.35

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Solution

The fourth proportional to 10,267,596.73, 14,169,450.59 and 5,621,303.35 is: 7,757,490.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,267,596.73 : 14,169,450.59 = 5,621,303.35 : x
  2. Step 2: Convert to fraction form
    10,267,596.73/14,169,450.59 = 5,621,303.35/x
  3. Step 3: Cross multiply
    10,267,596.73x = 14,169,450.59 × 5,621,303.35
  4. Step 4: Simplify right side
    10,267,596.73x = 79,650,780,069,226.47
  5. Step 5: Solve for x
    x = 79,650,780,069,226.47/10,267,596.73
  6. Step 6: Final answer
    x = 7,757,490.11

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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.