Home / 1,144,073,820.03-1,716,126,673.81-326,186,121.03

Finding the Fourth Proportional to 1,144,073,820.03, 1,716,126,673.81 and 326,186,121.03

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Solution

The fourth proportional to 1,144,073,820.03, 1,716,126,673.81 and 326,186,121.03 is: 489,283,727.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,144,073,820.03 : 1,716,126,673.81 = 326,186,121.03 : x
  2. Step 2: Convert to fraction form
    1,144,073,820.03/1,716,126,673.81 = 326,186,121.03/x
  3. Step 3: Cross multiply
    1,144,073,820.03x = 1,716,126,673.81 × 326,186,121.03
  4. Step 4: Simplify right side
    1,144,073,820.03x = 559,776,702,917,619,328
  5. Step 5: Solve for x
    x = 559,776,702,917,619,328/1,144,073,820.03
  6. Step 6: Final answer
    x = 489,283,727.26

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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.