Home / 7,484,279,905,481.90-11,207,085,398,462-5,165,392,032,166.90

Finding the Fourth Proportional to 7,484,279,905,481.90, 11,207,085,398,462 and 5,165,392,032,166.90

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Solution

The fourth proportional to 7,484,279,905,481.90, 11,207,085,398,462 and 5,165,392,032,166.90 is: 7,734,744,070,518.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,484,279,905,481.90 : 11,207,085,398,462 = 5,165,392,032,166.90 : x
  2. Step 2: Convert to fraction form
    7,484,279,905,481.90/11,207,085,398,462 = 5,165,392,032,166.90/x
  3. Step 3: Cross multiply
    7,484,279,905,481.90x = 11,207,085,398,462 × 5,165,392,032,166.90
  4. Step 4: Simplify right side
    7,484,279,905,481.90x = 57,888,989,621,029,624,690,507,776
  5. Step 5: Solve for x
    x = 57,888,989,621,029,624,690,507,776/7,484,279,905,481.90
  6. Step 6: Final answer
    x = 7,734,744,070,518.87

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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.