Home / 64,038,850.80-96,058,276.20-16,169,794.80

Finding the Fourth Proportional to 64,038,850.80, 96,058,276.20 and 16,169,794.80

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Solution

The fourth proportional to 64,038,850.80, 96,058,276.20 and 16,169,794.80 is: 24,254,692.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,038,850.80 : 96,058,276.20 = 16,169,794.80 : x
  2. Step 2: Convert to fraction form
    64,038,850.80/96,058,276.20 = 16,169,794.80/x
  3. Step 3: Cross multiply
    64,038,850.80x = 96,058,276.20 × 16,169,794.80
  4. Step 4: Simplify right side
    64,038,850.80x = 1,553,242,614,995,724
  5. Step 5: Solve for x
    x = 1,553,242,614,995,724/64,038,850.80
  6. Step 6: Final answer
    x = 24,254,692.20

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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.