Home / 30,310,584.34-45,473,047.13-9,840,264.34

Finding the Fourth Proportional to 30,310,584.34, 45,473,047.13 and 9,840,264.34

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Solution

The fourth proportional to 30,310,584.34, 45,473,047.13 and 9,840,264.34 is: 14,762,724.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,310,584.34 : 45,473,047.13 = 9,840,264.34 : x
  2. Step 2: Convert to fraction form
    30,310,584.34/45,473,047.13 = 9,840,264.34/x
  3. Step 3: Cross multiply
    30,310,584.34x = 45,473,047.13 × 9,840,264.34
  4. Step 4: Simplify right side
    30,310,584.34x = 447,466,804,104,478.38
  5. Step 5: Solve for x
    x = 447,466,804,104,478.38/30,310,584.34
  6. Step 6: Final answer
    x = 14,762,724.44

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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.