Home / 73,729,179,514.67-101,746,444,594-39,896,837,664.35

Finding the Fourth Proportional to 73,729,179,514.67, 101,746,444,594 and 39,896,837,664.35

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Solution

The fourth proportional to 73,729,179,514.67, 101,746,444,594 and 39,896,837,664.35 is: 55,057,731,682.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,729,179,514.67 : 101,746,444,594 = 39,896,837,664.35 : x
  2. Step 2: Convert to fraction form
    73,729,179,514.67/101,746,444,594 = 39,896,837,664.35/x
  3. Step 3: Cross multiply
    73,729,179,514.67x = 101,746,444,594 × 39,896,837,664.35
  4. Step 4: Simplify right side
    73,729,179,514.67x = 4,059,361,382,891,091,132,416
  5. Step 5: Solve for x
    x = 4,059,361,382,891,091,132,416/73,729,179,514.67
  6. Step 6: Final answer
    x = 55,057,731,682.52

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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.