Home / 1,437,856,454.52-2,156,846,224.05-564,646,764.42

Finding the Fourth Proportional to 1,437,856,454.52, 2,156,846,224.05 and 564,646,764.42

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Solution

The fourth proportional to 1,437,856,454.52, 2,156,846,224.05 and 564,646,764.42 is: 846,994,314.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,437,856,454.52 : 2,156,846,224.05 = 564,646,764.42 : x
  2. Step 2: Convert to fraction form
    1,437,856,454.52/2,156,846,224.05 = 564,646,764.42/x
  3. Step 3: Cross multiply
    1,437,856,454.52x = 2,156,846,224.05 × 564,646,764.42
  4. Step 4: Simplify right side
    1,437,856,454.52x = 1,217,856,241,761,326,848
  5. Step 5: Solve for x
    x = 1,217,856,241,761,326,848/1,437,856,454.52
  6. Step 6: Final answer
    x = 846,994,314.30

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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.