Home / 3,829,141,911.03-5,284,216,057.95-2,069,009,319.03

Finding the Fourth Proportional to 3,829,141,911.03, 5,284,216,057.95 and 2,069,009,319.03

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Solution

The fourth proportional to 3,829,141,911.03, 5,284,216,057.95 and 2,069,009,319.03 is: 2,855,232,979.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,829,141,911.03 : 5,284,216,057.95 = 2,069,009,319.03 : x
  2. Step 2: Convert to fraction form
    3,829,141,911.03/5,284,216,057.95 = 2,069,009,319.03/x
  3. Step 3: Cross multiply
    3,829,141,911.03x = 5,284,216,057.95 × 2,069,009,319.03
  4. Step 4: Simplify right side
    3,829,141,911.03x = 10,933,092,267,666,520,064
  5. Step 5: Solve for x
    x = 10,933,092,267,666,520,064/3,829,141,911.03
  6. Step 6: Final answer
    x = 2,855,232,979.53

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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.