Home / 36,886,926,663.23-55,330,397,966.47-13,305,161,645.69

Finding the Fourth Proportional to 36,886,926,663.23, 55,330,397,966.47 and 13,305,161,645.69

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Solution

The fourth proportional to 36,886,926,663.23, 55,330,397,966.47 and 13,305,161,645.69 is: 19,957,745,343.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,886,926,663.23 : 55,330,397,966.47 = 13,305,161,645.69 : x
  2. Step 2: Convert to fraction form
    36,886,926,663.23/55,330,397,966.47 = 13,305,161,645.69/x
  3. Step 3: Cross multiply
    36,886,926,663.23x = 55,330,397,966.47 × 13,305,161,645.69
  4. Step 4: Simplify right side
    36,886,926,663.23x = 736,179,888,864,240,599,040
  5. Step 5: Solve for x
    x = 736,179,888,864,240,599,040/36,886,926,663.23
  6. Step 6: Final answer
    x = 19,957,745,343.91

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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.