Home / 15,608,972,477.04-23,418,058,063.96-6,287,923,889.52

Finding the Fourth Proportional to 15,608,972,477.04, 23,418,058,063.96 and 6,287,923,889.52

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Solution

The fourth proportional to 15,608,972,477.04, 23,418,058,063.96 and 6,287,923,889.52 is: 9,433,738,637.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,608,972,477.04 : 23,418,058,063.96 = 6,287,923,889.52 : x
  2. Step 2: Convert to fraction form
    15,608,972,477.04/23,418,058,063.96 = 6,287,923,889.52/x
  3. Step 3: Cross multiply
    15,608,972,477.04x = 23,418,058,063.96 × 6,287,923,889.52
  4. Step 4: Simplify right side
    15,608,972,477.04x = 147,250,966,746,540,572,672
  5. Step 5: Solve for x
    x = 147,250,966,746,540,572,672/15,608,972,477.04
  6. Step 6: Final answer
    x = 9,433,738,637.39

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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.