Home / 9,837,600,952.32-13,576,213,065.24-5,382,163,370.88

Finding the Fourth Proportional to 9,837,600,952.32, 13,576,213,065.24 and 5,382,163,370.88

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Solution

The fourth proportional to 9,837,600,952.32, 13,576,213,065.24 and 5,382,163,370.88 is: 7,427,562,576.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,837,600,952.32 : 13,576,213,065.24 = 5,382,163,370.88 : x
  2. Step 2: Convert to fraction form
    9,837,600,952.32/13,576,213,065.24 = 5,382,163,370.88/x
  3. Step 3: Cross multiply
    9,837,600,952.32x = 13,576,213,065.24 × 5,382,163,370.88
  4. Step 4: Simplify right side
    9,837,600,952.32x = 73,069,396,674,997,215,232
  5. Step 5: Solve for x
    x = 73,069,396,674,997,215,232/9,837,600,952.32
  6. Step 6: Final answer
    x = 7,427,562,576.40

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1.5x scale

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.