Home / 2,997,154,472.70-4,487,122,364.85-1,834,893,005.70

Finding the Fourth Proportional to 2,997,154,472.70, 4,487,122,364.85 and 1,834,893,005.70

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Solution

The fourth proportional to 2,997,154,472.70, 4,487,122,364.85 and 1,834,893,005.70 is: 2,747,068,767.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,997,154,472.70 : 4,487,122,364.85 = 1,834,893,005.70 : x
  2. Step 2: Convert to fraction form
    2,997,154,472.70/4,487,122,364.85 = 1,834,893,005.70/x
  3. Step 3: Cross multiply
    2,997,154,472.70x = 4,487,122,364.85 × 1,834,893,005.70
  4. Step 4: Simplify right side
    2,997,154,472.70x = 8,233,389,442,983,309,312
  5. Step 5: Solve for x
    x = 8,233,389,442,983,309,312/2,997,154,472.70
  6. Step 6: Final answer
    x = 2,747,068,767.39

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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.