Home / 30,454,079.44-45,662,871.06-9,695,546.32

Finding the Fourth Proportional to 30,454,079.44, 45,662,871.06 and 9,695,546.32

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Solution

The fourth proportional to 30,454,079.44, 45,662,871.06 and 9,695,546.32 is: 14,537,509.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,454,079.44 : 45,662,871.06 = 9,695,546.32 : x
  2. Step 2: Convert to fraction form
    30,454,079.44/45,662,871.06 = 9,695,546.32/x
  3. Step 3: Cross multiply
    30,454,079.44x = 45,662,871.06 × 9,695,546.32
  4. Step 4: Simplify right side
    30,454,079.44x = 442,726,481,466,417.56
  5. Step 5: Solve for x
    x = 442,726,481,466,417.56/30,454,079.44
  6. Step 6: Final answer
    x = 14,537,509.90

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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.