Home / 30,329,534.40-45,494,301.60-27,306,225.60

Finding the Fourth Proportional to 30,329,534.40, 45,494,301.60 and 27,306,225.60

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Solution

The fourth proportional to 30,329,534.40, 45,494,301.60 and 27,306,225.60 is: 40,959,338.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,329,534.40 : 45,494,301.60 = 27,306,225.60 : x
  2. Step 2: Convert to fraction form
    30,329,534.40/45,494,301.60 = 27,306,225.60/x
  3. Step 3: Cross multiply
    30,329,534.40x = 45,494,301.60 × 27,306,225.60
  4. Step 4: Simplify right side
    30,329,534.40x = 1,242,277,663,004,041
  5. Step 5: Solve for x
    x = 1,242,277,663,004,041/30,329,534.40
  6. Step 6: Final answer
    x = 40,959,338.40

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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.