Home / 3,421,885,552.64-5,132,006,483.04-1,579,868,414.72

Finding the Fourth Proportional to 3,421,885,552.64, 5,132,006,483.04 and 1,579,868,414.72

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Solution

The fourth proportional to 3,421,885,552.64, 5,132,006,483.04 and 1,579,868,414.72 is: 2,369,423,179.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,421,885,552.64 : 5,132,006,483.04 = 1,579,868,414.72 : x
  2. Step 2: Convert to fraction form
    3,421,885,552.64/5,132,006,483.04 = 1,579,868,414.72/x
  3. Step 3: Cross multiply
    3,421,885,552.64x = 5,132,006,483.04 × 1,579,868,414.72
  4. Step 4: Simplify right side
    3,421,885,552.64x = 8,107,894,946,693,167,104
  5. Step 5: Solve for x
    x = 8,107,894,946,693,167,104/3,421,885,552.64
  6. Step 6: Final answer
    x = 2,369,423,179.70

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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.