Home / 9,085,681.80-13,610,151.90-5,663,464.20

Finding the Fourth Proportional to 9,085,681.80, 13,610,151.90 and 5,663,464.20

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Solution

The fourth proportional to 9,085,681.80, 13,610,151.90 and 5,663,464.20 is: 8,483,745.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,085,681.80 : 13,610,151.90 = 5,663,464.20 : x
  2. Step 2: Convert to fraction form
    9,085,681.80/13,610,151.90 = 5,663,464.20/x
  3. Step 3: Cross multiply
    9,085,681.80x = 13,610,151.90 × 5,663,464.20
  4. Step 4: Simplify right side
    9,085,681.80x = 77,080,608,042,211.98
  5. Step 5: Solve for x
    x = 77,080,608,042,211.98/9,085,681.80
  6. Step 6: Final answer
    x = 8,483,745.06

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1.5x scale

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.