Home / 4,238,530,117.11-6,357,310,058.88-1,133,354,897.78

Finding the Fourth Proportional to 4,238,530,117.11, 6,357,310,058.88 and 1,133,354,897.78

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Solution

The fourth proportional to 4,238,530,117.11, 6,357,310,058.88 and 1,133,354,897.78 is: 1,699,902,629.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,238,530,117.11 : 6,357,310,058.88 = 1,133,354,897.78 : x
  2. Step 2: Convert to fraction form
    4,238,530,117.11/6,357,310,058.88 = 1,133,354,897.78/x
  3. Step 3: Cross multiply
    4,238,530,117.11x = 6,357,310,058.88 × 1,133,354,897.78
  4. Step 4: Simplify right side
    4,238,530,117.11x = 7,205,088,491,905,922,048
  5. Step 5: Solve for x
    x = 7,205,088,491,905,922,048/4,238,530,117.11
  6. Step 6: Final answer
    x = 1,699,902,629.65

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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.