Home / 2,069,865,087.80-3,104,797,631.70-1,702,533,068.60

Finding the Fourth Proportional to 2,069,865,087.80, 3,104,797,631.70 and 1,702,533,068.60

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Solution

The fourth proportional to 2,069,865,087.80, 3,104,797,631.70 and 1,702,533,068.60 is: 2,553,799,602.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,069,865,087.80 : 3,104,797,631.70 = 1,702,533,068.60 : x
  2. Step 2: Convert to fraction form
    2,069,865,087.80/3,104,797,631.70 = 1,702,533,068.60/x
  3. Step 3: Cross multiply
    2,069,865,087.80x = 3,104,797,631.70 × 1,702,533,068.60
  4. Step 4: Simplify right side
    2,069,865,087.80x = 5,286,020,639,280,212,992
  5. Step 5: Solve for x
    x = 5,286,020,639,280,212,992/2,069,865,087.80
  6. Step 6: Final answer
    x = 2,553,799,602.90

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Double scale
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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.