Home / 5,432,889,259.80-8,149,333,889.70-4,344,498,091.80

Finding the Fourth Proportional to 5,432,889,259.80, 8,149,333,889.70 and 4,344,498,091.80

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Solution

The fourth proportional to 5,432,889,259.80, 8,149,333,889.70 and 4,344,498,091.80 is: 6,516,747,137.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,432,889,259.80 : 8,149,333,889.70 = 4,344,498,091.80 : x
  2. Step 2: Convert to fraction form
    5,432,889,259.80/8,149,333,889.70 = 4,344,498,091.80/x
  3. Step 3: Cross multiply
    5,432,889,259.80x = 8,149,333,889.70 × 4,344,498,091.80
  4. Step 4: Simplify right side
    5,432,889,259.80x = 35,404,765,533,242,724,352
  5. Step 5: Solve for x
    x = 35,404,765,533,242,724,352/5,432,889,259.80
  6. Step 6: Final answer
    x = 6,516,747,137.70

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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.