Home / 6,952,393,658.88-9,594,011,278.08-3,941,848,903.68

Finding the Fourth Proportional to 6,952,393,658.88, 9,594,011,278.08 and 3,941,848,903.68

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Solution

The fourth proportional to 6,952,393,658.88, 9,594,011,278.08 and 3,941,848,903.68 is: 5,439,585,946.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,952,393,658.88 : 9,594,011,278.08 = 3,941,848,903.68 : x
  2. Step 2: Convert to fraction form
    6,952,393,658.88/9,594,011,278.08 = 3,941,848,903.68/x
  3. Step 3: Cross multiply
    6,952,393,658.88x = 9,594,011,278.08 × 3,941,848,903.68
  4. Step 4: Simplify right side
    6,952,393,658.88x = 37,818,142,838,393,200,640
  5. Step 5: Solve for x
    x = 37,818,142,838,393,200,640/6,952,393,658.88
  6. Step 6: Final answer
    x = 5,439,585,946.07

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Double scale
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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.