Home / 5,623,039,055.25-7,759,625,892.12-3,082,634,158.23

Finding the Fourth Proportional to 5,623,039,055.25, 7,759,625,892.12 and 3,082,634,158.23

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Solution

The fourth proportional to 5,623,039,055.25, 7,759,625,892.12 and 3,082,634,158.23 is: 4,253,943,035.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,623,039,055.25 : 7,759,625,892.12 = 3,082,634,158.23 : x
  2. Step 2: Convert to fraction form
    5,623,039,055.25/7,759,625,892.12 = 3,082,634,158.23/x
  3. Step 3: Cross multiply
    5,623,039,055.25x = 7,759,625,892.12 × 3,082,634,158.23
  4. Step 4: Simplify right side
    5,623,039,055.25x = 23,920,087,830,135,050,240
  5. Step 5: Solve for x
    x = 23,920,087,830,135,050,240/5,623,039,055.25
  6. Step 6: Final answer
    x = 4,253,943,035.98

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Double scale
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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.