Home / 5,564,062,108.03-7,678,589,853.32-3,058,024,647.55

Finding the Fourth Proportional to 5,564,062,108.03, 7,678,589,853.32 and 3,058,024,647.55

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Solution

The fourth proportional to 5,564,062,108.03, 7,678,589,853.32 and 3,058,024,647.55 is: 4,220,175,219.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,564,062,108.03 : 7,678,589,853.32 = 3,058,024,647.55 : x
  2. Step 2: Convert to fraction form
    5,564,062,108.03/7,678,589,853.32 = 3,058,024,647.55/x
  3. Step 3: Cross multiply
    5,564,062,108.03x = 7,678,589,853.32 × 3,058,024,647.55
  4. Step 4: Simplify right side
    5,564,062,108.03x = 23,481,317,029,864,607,744
  5. Step 5: Solve for x
    x = 23,481,317,029,864,607,744/5,564,062,108.03
  6. Step 6: Final answer
    x = 4,220,175,219.82

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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.