Home / 10,710,287.29-16,065,947.62-3,521,662.03

Finding the Fourth Proportional to 10,710,287.29, 16,065,947.62 and 3,521,662.03

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Solution

The fourth proportional to 10,710,287.29, 16,065,947.62 and 3,521,662.03 is: 5,282,662.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,710,287.29 : 16,065,947.62 = 3,521,662.03 : x
  2. Step 2: Convert to fraction form
    10,710,287.29/16,065,947.62 = 3,521,662.03/x
  3. Step 3: Cross multiply
    10,710,287.29x = 16,065,947.62 × 3,521,662.03
  4. Step 4: Simplify right side
    10,710,287.29x = 56,578,837,623,627.07
  5. Step 5: Solve for x
    x = 56,578,837,623,627.07/10,710,287.29
  6. Step 6: Final answer
    x = 5,282,662.93

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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.