Home / 7,484,279,905,473.80-11,207,085,398,450-5,165,392,032,159

Finding the Fourth Proportional to 7,484,279,905,473.80, 11,207,085,398,450 and 5,165,392,032,159

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Solution

The fourth proportional to 7,484,279,905,473.80, 11,207,085,398,450 and 5,165,392,032,159 is: 7,734,744,070,507.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,484,279,905,473.80 : 11,207,085,398,450 = 5,165,392,032,159 : x
  2. Step 2: Convert to fraction form
    7,484,279,905,473.80/11,207,085,398,450 = 5,165,392,032,159/x
  3. Step 3: Cross multiply
    7,484,279,905,473.80x = 11,207,085,398,450 × 5,165,392,032,159
  4. Step 4: Simplify right side
    7,484,279,905,473.80x = 57,888,989,620,879,103,266,652,160
  5. Step 5: Solve for x
    x = 57,888,989,620,879,103,266,652,160/7,484,279,905,473.80
  6. Step 6: Final answer
    x = 7,734,744,070,507.13

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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.