Home / 7,398,653,848.34-11,107,451,050.52-6,356,062,265.72

Finding the Fourth Proportional to 7,398,653,848.34, 11,107,451,050.52 and 6,356,062,265.72

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Solution

The fourth proportional to 7,398,653,848.34, 11,107,451,050.52 and 6,356,062,265.72 is: 9,542,229,159.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,398,653,848.34 : 11,107,451,050.52 = 6,356,062,265.72 : x
  2. Step 2: Convert to fraction form
    7,398,653,848.34/11,107,451,050.52 = 6,356,062,265.72/x
  3. Step 3: Cross multiply
    7,398,653,848.34x = 11,107,451,050.52 × 6,356,062,265.72
  4. Step 4: Simplify right side
    7,398,653,848.34x = 70,599,650,490,454,827,008
  5. Step 5: Solve for x
    x = 70,599,650,490,454,827,008/7,398,653,848.34
  6. Step 6: Final answer
    x = 9,542,229,159.21

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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.