Home / 39,674,503.46-54,745,857.02-22,031,007.14

Finding the Fourth Proportional to 39,674,503.46, 54,745,857.02 and 22,031,007.14

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Solution

The fourth proportional to 39,674,503.46, 54,745,857.02 and 22,031,007.14 is: 30,400,036.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,674,503.46 : 54,745,857.02 = 22,031,007.14 : x
  2. Step 2: Convert to fraction form
    39,674,503.46/54,745,857.02 = 22,031,007.14/x
  3. Step 3: Cross multiply
    39,674,503.46x = 54,745,857.02 × 22,031,007.14
  4. Step 4: Simplify right side
    39,674,503.46x = 1,206,106,366,509,155
  5. Step 5: Solve for x
    x = 1,206,106,366,509,155/39,674,503.46
  6. Step 6: Final answer
    x = 30,400,036.84

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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.