Home / 471,168,344.30-706,752,516.45-183,954,008.30

Finding the Fourth Proportional to 471,168,344.30, 706,752,516.45 and 183,954,008.30

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Solution

The fourth proportional to 471,168,344.30, 706,752,516.45 and 183,954,008.30 is: 275,931,012.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    471,168,344.30 : 706,752,516.45 = 183,954,008.30 : x
  2. Step 2: Convert to fraction form
    471,168,344.30/706,752,516.45 = 183,954,008.30/x
  3. Step 3: Cross multiply
    471,168,344.30x = 706,752,516.45 × 183,954,008.30
  4. Step 4: Simplify right side
    471,168,344.30x = 130,009,958,277,089,200
  5. Step 5: Solve for x
    x = 130,009,958,277,089,200/471,168,344.30
  6. Step 6: Final answer
    x = 275,931,012.45

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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.