Home / 9,808,210.80-14,713,496.64-3,243,142.80

Finding the Fourth Proportional to 9,808,210.80, 14,713,496.64 and 3,243,142.80

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Solution

The fourth proportional to 9,808,210.80, 14,713,496.64 and 3,243,142.80 is: 4,865,104.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,808,210.80 : 14,713,496.64 = 3,243,142.80 : x
  2. Step 2: Convert to fraction form
    9,808,210.80/14,713,496.64 = 3,243,142.80/x
  3. Step 3: Cross multiply
    9,808,210.80x = 14,713,496.64 × 3,243,142.80
  4. Step 4: Simplify right side
    9,808,210.80x = 47,717,970,690,840.19
  5. Step 5: Solve for x
    x = 47,717,970,690,840.19/9,808,210.80
  6. Step 6: Final answer
    x = 4,865,104.52

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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.