Home / 6,437,443,856,334.60-9,656,165,251,959.40-1,785,357,330,507.20

Finding the Fourth Proportional to 6,437,443,856,334.60, 9,656,165,251,959.40 and 1,785,357,330,507.20

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Solution

The fourth proportional to 6,437,443,856,334.60, 9,656,165,251,959.40 and 1,785,357,330,507.20 is: 2,678,035,848,065.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,437,443,856,334.60 : 9,656,165,251,959.40 = 1,785,357,330,507.20 : x
  2. Step 2: Convert to fraction form
    6,437,443,856,334.60/9,656,165,251,959.40 = 1,785,357,330,507.20/x
  3. Step 3: Cross multiply
    6,437,443,856,334.60x = 9,656,165,251,959.40 × 1,785,357,330,507.20
  4. Step 4: Simplify right side
    6,437,443,856,334.60x = 17,239,705,417,174,618,705,231,872
  5. Step 5: Solve for x
    x = 17,239,705,417,174,618,705,231,872/6,437,443,856,334.60
  6. Step 6: Final answer
    x = 2,678,035,848,065.74

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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.