Home / 322,616,851.80-483,925,277.70-118,224,643.20

Finding the Fourth Proportional to 322,616,851.80, 483,925,277.70 and 118,224,643.20

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Solution

The fourth proportional to 322,616,851.80, 483,925,277.70 and 118,224,643.20 is: 177,336,964.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    322,616,851.80 : 483,925,277.70 = 118,224,643.20 : x
  2. Step 2: Convert to fraction form
    322,616,851.80/483,925,277.70 = 118,224,643.20/x
  3. Step 3: Cross multiply
    322,616,851.80x = 483,925,277.70 × 118,224,643.20
  4. Step 4: Simplify right side
    322,616,851.80x = 57,211,893,291,543,416
  5. Step 5: Solve for x
    x = 57,211,893,291,543,416/322,616,851.80
  6. Step 6: Final answer
    x = 177,336,964.80

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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.