Home / 9,675,275.96-14,515,013.46-2,943,515

Finding the Fourth Proportional to 9,675,275.96, 14,515,013.46 and 2,943,515

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Solution

The fourth proportional to 9,675,275.96, 14,515,013.46 and 2,943,515 is: 4,415,911.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,675,275.96 : 14,515,013.46 = 2,943,515 : x
  2. Step 2: Convert to fraction form
    9,675,275.96/14,515,013.46 = 2,943,515/x
  3. Step 3: Cross multiply
    9,675,275.96x = 14,515,013.46 × 2,943,515
  4. Step 4: Simplify right side
    9,675,275.96x = 42,725,159,844,711.91
  5. Step 5: Solve for x
    x = 42,725,159,844,711.91/9,675,275.96
  6. Step 6: Final answer
    x = 4,415,911.24

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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.