Home / 178,985,392.08-246,859,895.56-116,281,698

Finding the Fourth Proportional to 178,985,392.08, 246,859,895.56 and 116,281,698

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Solution

The fourth proportional to 178,985,392.08, 246,859,895.56 and 116,281,698 is: 160,377,824.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    178,985,392.08 : 246,859,895.56 = 116,281,698 : x
  2. Step 2: Convert to fraction form
    178,985,392.08/246,859,895.56 = 116,281,698/x
  3. Step 3: Cross multiply
    178,985,392.08x = 246,859,895.56 × 116,281,698
  4. Step 4: Simplify right side
    178,985,392.08x = 28,705,287,823,819,460
  5. Step 5: Solve for x
    x = 28,705,287,823,819,460/178,985,392.08
  6. Step 6: Final answer
    x = 160,377,824.64

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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.