Home / 9,051,005,340.26-12,491,474,730.81-5,482,607,544.98

Finding the Fourth Proportional to 9,051,005,340.26, 12,491,474,730.81 and 5,482,607,544.98

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Solution

The fourth proportional to 9,051,005,340.26, 12,491,474,730.81 and 5,482,607,544.98 is: 7,566,657,076.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,051,005,340.26 : 12,491,474,730.81 = 5,482,607,544.98 : x
  2. Step 2: Convert to fraction form
    9,051,005,340.26/12,491,474,730.81 = 5,482,607,544.98/x
  3. Step 3: Cross multiply
    9,051,005,340.26x = 12,491,474,730.81 × 5,482,607,544.98
  4. Step 4: Simplify right side
    9,051,005,340.26x = 68,485,853,607,065,911,296
  5. Step 5: Solve for x
    x = 68,485,853,607,065,911,296/9,051,005,340.26
  6. Step 6: Final answer
    x = 7,566,657,076.47

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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.