Home / 335,213,603.55-502,841,659.32-105,191,766.99

Finding the Fourth Proportional to 335,213,603.55, 502,841,659.32 and 105,191,766.99

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Solution

The fourth proportional to 335,213,603.55, 502,841,659.32 and 105,191,766.99 is: 157,794,320.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,213,603.55 : 502,841,659.32 = 105,191,766.99 : x
  2. Step 2: Convert to fraction form
    335,213,603.55/502,841,659.32 = 105,191,766.99/x
  3. Step 3: Cross multiply
    335,213,603.55x = 502,841,659.32 × 105,191,766.99
  4. Step 4: Simplify right side
    335,213,603.55x = 52,894,802,660,054,400
  5. Step 5: Solve for x
    x = 52,894,802,660,054,400/335,213,603.55
  6. Step 6: Final answer
    x = 157,794,320.10

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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.