Home / 314,423,762.04-471,720,556.56-96,068,150.16

Finding the Fourth Proportional to 314,423,762.04, 471,720,556.56 and 96,068,150.16

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Solution

The fourth proportional to 314,423,762.04, 471,720,556.56 and 96,068,150.16 is: 144,128,169.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    314,423,762.04 : 471,720,556.56 = 96,068,150.16 : x
  2. Step 2: Convert to fraction form
    314,423,762.04/471,720,556.56 = 96,068,150.16/x
  3. Step 3: Cross multiply
    314,423,762.04x = 471,720,556.56 × 96,068,150.16
  4. Step 4: Simplify right side
    314,423,762.04x = 45,317,321,261,164,848
  5. Step 5: Solve for x
    x = 45,317,321,261,164,848/314,423,762.04
  6. Step 6: Final answer
    x = 144,128,169.47

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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.