Home / 9,205,954.04-13,808,430.39-2,816,206.39

Finding the Fourth Proportional to 9,205,954.04, 13,808,430.39 and 2,816,206.39

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Solution

The fourth proportional to 9,205,954.04, 13,808,430.39 and 2,816,206.39 is: 4,224,156.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,205,954.04 : 13,808,430.39 = 2,816,206.39 : x
  2. Step 2: Convert to fraction form
    9,205,954.04/13,808,430.39 = 2,816,206.39/x
  3. Step 3: Cross multiply
    9,205,954.04x = 13,808,430.39 × 2,816,206.39
  4. Step 4: Simplify right side
    9,205,954.04x = 38,887,389,927,626.17
  5. Step 5: Solve for x
    x = 38,887,389,927,626.17/9,205,954.04
  6. Step 6: Final answer
    x = 4,224,156.43

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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.