Home / 2,289,151,103.40-3,433,726,655.10-565,865,087.40

Finding the Fourth Proportional to 2,289,151,103.40, 3,433,726,655.10 and 565,865,087.40

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Solution

The fourth proportional to 2,289,151,103.40, 3,433,726,655.10 and 565,865,087.40 is: 848,797,631.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,289,151,103.40 : 3,433,726,655.10 = 565,865,087.40 : x
  2. Step 2: Convert to fraction form
    2,289,151,103.40/3,433,726,655.10 = 565,865,087.40/x
  3. Step 3: Cross multiply
    2,289,151,103.40x = 3,433,726,655.10 × 565,865,087.40
  4. Step 4: Simplify right side
    2,289,151,103.40x = 1,943,026,033,795,870,976
  5. Step 5: Solve for x
    x = 1,943,026,033,795,870,976/2,289,151,103.40
  6. Step 6: Final answer
    x = 848,797,631.10

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Double scale
Find fourth proportional to 2,289,151,104.40, 3,433,726,656.60 and 565,865,088.40
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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.