Home / 35,092,394.69-48,423,776.40-19,408,926.96

Finding the Fourth Proportional to 35,092,394.69, 48,423,776.40 and 19,408,926.96

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Solution

The fourth proportional to 35,092,394.69, 48,423,776.40 and 19,408,926.96 is: 26,782,257.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,092,394.69 : 48,423,776.40 = 19,408,926.96 : x
  2. Step 2: Convert to fraction form
    35,092,394.69/48,423,776.40 = 19,408,926.96/x
  3. Step 3: Cross multiply
    35,092,394.69x = 48,423,776.40 × 19,408,926.96
  4. Step 4: Simplify right side
    35,092,394.69x = 939,853,539,274,971.75
  5. Step 5: Solve for x
    x = 939,853,539,274,971.75/35,092,394.69
  6. Step 6: Final answer
    x = 26,782,257.17

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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.