Home / 249,091,311.96-373,492,414.57-117,932,486.35

Finding the Fourth Proportional to 249,091,311.96, 373,492,414.57 and 117,932,486.35

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Solution

The fourth proportional to 249,091,311.96, 373,492,414.57 and 117,932,486.35 is: 176,830,290.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    249,091,311.96 : 373,492,414.57 = 117,932,486.35 : x
  2. Step 2: Convert to fraction form
    249,091,311.96/373,492,414.57 = 117,932,486.35/x
  3. Step 3: Cross multiply
    249,091,311.96x = 373,492,414.57 × 117,932,486.35
  4. Step 4: Simplify right side
    249,091,311.96x = 44,046,889,082,464,072
  5. Step 5: Solve for x
    x = 44,046,889,082,464,072/249,091,311.96
  6. Step 6: Final answer
    x = 176,830,290.61

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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.