Home / 30,310,585.34-45,473,048.63-9,840,265.34

Finding the Fourth Proportional to 30,310,585.34, 45,473,048.63 and 9,840,265.34

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Solution

The fourth proportional to 30,310,585.34, 45,473,048.63 and 9,840,265.34 is: 14,762,725.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,310,585.34 : 45,473,048.63 = 9,840,265.34 : x
  2. Step 2: Convert to fraction form
    30,310,585.34/45,473,048.63 = 9,840,265.34/x
  3. Step 3: Cross multiply
    30,310,585.34x = 45,473,048.63 × 9,840,265.34
  4. Step 4: Simplify right side
    30,310,585.34x = 447,466,864,337,923.50
  5. Step 5: Solve for x
    x = 447,466,864,337,923.50/30,310,585.34
  6. Step 6: Final answer
    x = 14,762,725.94

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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.