Home / 7,889,621,844.84-11,853,312,516.48-5,058,962,005.37

Finding the Fourth Proportional to 7,889,621,844.84, 11,853,312,516.48 and 5,058,962,005.37

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Solution

The fourth proportional to 7,889,621,844.84, 11,853,312,516.48 and 5,058,962,005.37 is: 7,600,549,029.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,889,621,844.84 : 11,853,312,516.48 = 5,058,962,005.37 : x
  2. Step 2: Convert to fraction form
    7,889,621,844.84/11,853,312,516.48 = 5,058,962,005.37/x
  3. Step 3: Cross multiply
    7,889,621,844.84x = 11,853,312,516.48 × 5,058,962,005.37
  4. Step 4: Simplify right side
    7,889,621,844.84x = 59,965,457,658,584,653,824
  5. Step 5: Solve for x
    x = 59,965,457,658,584,653,824/7,889,621,844.84
  6. Step 6: Final answer
    x = 7,600,549,029.84

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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.