Home / 10,367,533,347.74-15,552,002,316.10-3,643,857,855.02

Finding the Fourth Proportional to 10,367,533,347.74, 15,552,002,316.10 and 3,643,857,855.02

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Solution

The fourth proportional to 10,367,533,347.74, 15,552,002,316.10 and 3,643,857,855.02 is: 5,466,033,616.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,367,533,347.74 : 15,552,002,316.10 = 3,643,857,855.02 : x
  2. Step 2: Convert to fraction form
    10,367,533,347.74/15,552,002,316.10 = 3,643,857,855.02/x
  3. Step 3: Cross multiply
    10,367,533,347.74x = 15,552,002,316.10 × 3,643,857,855.02
  4. Step 4: Simplify right side
    10,367,533,347.74x = 56,669,285,800,810,217,472
  5. Step 5: Solve for x
    x = 56,669,285,800,810,217,472/10,367,533,347.74
  6. Step 6: Final answer
    x = 5,466,033,616.68

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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.