Home / 435,499,165.59-600,585,157.22-317,838,124.95

Finding the Fourth Proportional to 435,499,165.59, 600,585,157.22 and 317,838,124.95

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Solution

The fourth proportional to 435,499,165.59, 600,585,157.22 and 317,838,124.95 is: 438,321,988.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    435,499,165.59 : 600,585,157.22 = 317,838,124.95 : x
  2. Step 2: Convert to fraction form
    435,499,165.59/600,585,157.22 = 317,838,124.95/x
  3. Step 3: Cross multiply
    435,499,165.59x = 600,585,157.22 × 317,838,124.95
  4. Step 4: Simplify right side
    435,499,165.59x = 190,888,860,242,016,576
  5. Step 5: Solve for x
    x = 190,888,860,242,016,576/435,499,165.59
  6. Step 6: Final answer
    x = 438,321,988.48

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.