Home / 9,275,674.94-13,914,465.80-3,210,396.77

Finding the Fourth Proportional to 9,275,674.94, 13,914,465.80 and 3,210,396.77

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Solution

The fourth proportional to 9,275,674.94, 13,914,465.80 and 3,210,396.77 is: 4,815,925.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,275,674.94 : 13,914,465.80 = 3,210,396.77 : x
  2. Step 2: Convert to fraction form
    9,275,674.94/13,914,465.80 = 3,210,396.77/x
  3. Step 3: Cross multiply
    9,275,674.94x = 13,914,465.80 × 3,210,396.77
  4. Step 4: Simplify right side
    9,275,674.94x = 44,670,955,974,971.16
  5. Step 5: Solve for x
    x = 44,670,955,974,971.16/9,275,674.94
  6. Step 6: Final answer
    x = 4,815,925.13

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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.