Home / 5,035,747,389.20-7,553,621,083.80-4,729,385,430.80

Finding the Fourth Proportional to 5,035,747,389.20, 7,553,621,083.80 and 4,729,385,430.80

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Solution

The fourth proportional to 5,035,747,389.20, 7,553,621,083.80 and 4,729,385,430.80 is: 7,094,078,146.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,035,747,389.20 : 7,553,621,083.80 = 4,729,385,430.80 : x
  2. Step 2: Convert to fraction form
    5,035,747,389.20/7,553,621,083.80 = 4,729,385,430.80/x
  3. Step 3: Cross multiply
    5,035,747,389.20x = 7,553,621,083.80 × 4,729,385,430.80
  4. Step 4: Simplify right side
    5,035,747,389.20x = 35,723,985,503,507,427,328
  5. Step 5: Solve for x
    x = 35,723,985,503,507,427,328/5,035,747,389.20
  6. Step 6: Final answer
    x = 7,094,078,146.20

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1.5x scale

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.