Home / 9,553,278,313.41-13,183,563,892.89-5,266,397,456.83

Finding the Fourth Proportional to 9,553,278,313.41, 13,183,563,892.89 and 5,266,397,456.83

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Solution

The fourth proportional to 9,553,278,313.41, 13,183,563,892.89 and 5,266,397,456.83 is: 7,267,650,442.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,553,278,313.41 : 13,183,563,892.89 = 5,266,397,456.83 : x
  2. Step 2: Convert to fraction form
    9,553,278,313.41/13,183,563,892.89 = 5,266,397,456.83/x
  3. Step 3: Cross multiply
    9,553,278,313.41x = 13,183,563,892.89 × 5,266,397,456.83
  4. Step 4: Simplify right side
    9,553,278,313.41x = 69,429,887,357,445,382,144
  5. Step 5: Solve for x
    x = 69,429,887,357,445,382,144/9,553,278,313.41
  6. Step 6: Final answer
    x = 7,267,650,442.05

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.