Home / 6,437,443,856,334.90-9,656,165,251,959.80-1,785,357,330,507.60

Finding the Fourth Proportional to 6,437,443,856,334.90, 9,656,165,251,959.80 and 1,785,357,330,507.60

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Solution

The fourth proportional to 6,437,443,856,334.90, 9,656,165,251,959.80 and 1,785,357,330,507.60 is: 2,678,035,848,066.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,437,443,856,334.90 : 9,656,165,251,959.80 = 1,785,357,330,507.60 : x
  2. Step 2: Convert to fraction form
    6,437,443,856,334.90/9,656,165,251,959.80 = 1,785,357,330,507.60/x
  3. Step 3: Cross multiply
    6,437,443,856,334.90x = 9,656,165,251,959.80 × 1,785,357,330,507.60
  4. Step 4: Simplify right side
    6,437,443,856,334.90x = 17,239,705,417,179,197,140,369,408
  5. Step 5: Solve for x
    x = 17,239,705,417,179,197,140,369,408/6,437,443,856,334.90
  6. Step 6: Final answer
    x = 2,678,035,848,066.33

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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.