Home / 7,526,871,981,664.50-11,290,307,349,828-2,087,498,760,101

Finding the Fourth Proportional to 7,526,871,981,664.50, 11,290,307,349,828 and 2,087,498,760,101

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Solution

The fourth proportional to 7,526,871,981,664.50, 11,290,307,349,828 and 2,087,498,760,101 is: 3,131,247,967,460.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,526,871,981,664.50 : 11,290,307,349,828 = 2,087,498,760,101 : x
  2. Step 2: Convert to fraction form
    7,526,871,981,664.50/11,290,307,349,828 = 2,087,498,760,101/x
  3. Step 3: Cross multiply
    7,526,871,981,664.50x = 11,290,307,349,828 × 2,087,498,760,101
  4. Step 4: Simplify right side
    7,526,871,981,664.50x = 23,568,502,593,925,155,955,671,040
  5. Step 5: Solve for x
    x = 23,568,502,593,925,155,955,671,040/7,526,871,981,664.50
  6. Step 6: Final answer
    x = 3,131,247,967,460.87

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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.