Home / 49,063,633,678.80-67,707,680,647.05-27,361,799,679.87

Finding the Fourth Proportional to 49,063,633,678.80, 67,707,680,647.05 and 27,361,799,679.87

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Solution

The fourth proportional to 49,063,633,678.80, 67,707,680,647.05 and 27,361,799,679.87 is: 37,759,208,924.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,063,633,678.80 : 67,707,680,647.05 = 27,361,799,679.87 : x
  2. Step 2: Convert to fraction form
    49,063,633,678.80/67,707,680,647.05 = 27,361,799,679.87/x
  3. Step 3: Cross multiply
    49,063,633,678.80x = 67,707,680,647.05 × 27,361,799,679.87
  4. Step 4: Simplify right side
    49,063,633,678.80x = 1,852,603,994,653,138,092,032
  5. Step 5: Solve for x
    x = 1,852,603,994,653,138,092,032/49,063,633,678.80
  6. Step 6: Final answer
    x = 37,759,208,924.10

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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.