Home / 6,727,592,848.36-9,283,797,114.02-3,869,517,710.92

Finding the Fourth Proportional to 6,727,592,848.36, 9,283,797,114.02 and 3,869,517,710.92

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Solution

The fourth proportional to 6,727,592,848.36, 9,283,797,114.02 and 3,869,517,710.92 is: 5,339,772,808.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,727,592,848.36 : 9,283,797,114.02 = 3,869,517,710.92 : x
  2. Step 2: Convert to fraction form
    6,727,592,848.36/9,283,797,114.02 = 3,869,517,710.92/x
  3. Step 3: Cross multiply
    6,727,592,848.36x = 9,283,797,114.02 × 3,869,517,710.92
  4. Step 4: Simplify right side
    6,727,592,848.36x = 35,923,817,357,288,374,272
  5. Step 5: Solve for x
    x = 35,923,817,357,288,374,272/6,727,592,848.36
  6. Step 6: Final answer
    x = 5,339,772,808.34

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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.