Home / 249,091,321.20-373,492,428.35-117,932,495.64

Finding the Fourth Proportional to 249,091,321.20, 373,492,428.35 and 117,932,495.64

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Solution

The fourth proportional to 249,091,321.20, 373,492,428.35 and 117,932,495.64 is: 176,830,304.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    249,091,321.20 : 373,492,428.35 = 117,932,495.64 : x
  2. Step 2: Convert to fraction form
    249,091,321.20/373,492,428.35 = 117,932,495.64/x
  3. Step 3: Cross multiply
    249,091,321.20x = 373,492,428.35 × 117,932,495.64
  4. Step 4: Simplify right side
    249,091,321.20x = 44,046,894,177,959,392
  5. Step 5: Solve for x
    x = 44,046,894,177,959,392/249,091,321.20
  6. Step 6: Final answer
    x = 176,830,304.51

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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.