Home / 6,437,443,856,332.60-9,656,165,251,956.40-1,785,357,330,505.20

Finding the Fourth Proportional to 6,437,443,856,332.60, 9,656,165,251,956.40 and 1,785,357,330,505.20

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Solution

The fourth proportional to 6,437,443,856,332.60, 9,656,165,251,956.40 and 1,785,357,330,505.20 is: 2,678,035,848,062.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,437,443,856,332.60 : 9,656,165,251,956.40 = 1,785,357,330,505.20 : x
  2. Step 2: Convert to fraction form
    6,437,443,856,332.60/9,656,165,251,956.40 = 1,785,357,330,505.20/x
  3. Step 3: Cross multiply
    6,437,443,856,332.60x = 9,656,165,251,956.40 × 1,785,357,330,505.20
  4. Step 4: Simplify right side
    6,437,443,856,332.60x = 17,239,705,417,149,950,560,567,296
  5. Step 5: Solve for x
    x = 17,239,705,417,149,950,560,567,296/6,437,443,856,332.60
  6. Step 6: Final answer
    x = 2,678,035,848,062.74

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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.