Home / 9,617,265.68-13,271,826.34-5,266,618

Finding the Fourth Proportional to 9,617,265.68, 13,271,826.34 and 5,266,618

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Solution

The fourth proportional to 9,617,265.68, 13,271,826.34 and 5,266,618 is: 7,267,932.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,617,265.68 : 13,271,826.34 = 5,266,618 : x
  2. Step 2: Convert to fraction form
    9,617,265.68/13,271,826.34 = 5,266,618/x
  3. Step 3: Cross multiply
    9,617,265.68x = 13,271,826.34 × 5,266,618
  4. Step 4: Simplify right side
    9,617,265.68x = 69,897,639,495,118.12
  5. Step 5: Solve for x
    x = 69,897,639,495,118.12/9,617,265.68
  6. Step 6: Final answer
    x = 7,267,932.68

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.