Home / 56,485,061.21-84,694,671.49-21,901,060.44

Finding the Fourth Proportional to 56,485,061.21, 84,694,671.49 and 21,901,060.44

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Solution

The fourth proportional to 56,485,061.21, 84,694,671.49 and 21,901,060.44 is: 32,838,826.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,485,061.21 : 84,694,671.49 = 21,901,060.44 : x
  2. Step 2: Convert to fraction form
    56,485,061.21/84,694,671.49 = 21,901,060.44/x
  3. Step 3: Cross multiply
    56,485,061.21x = 84,694,671.49 × 21,901,060.44
  4. Step 4: Simplify right side
    56,485,061.21x = 1,854,903,119,248,434.75
  5. Step 5: Solve for x
    x = 1,854,903,119,248,434.75/56,485,061.21
  6. Step 6: Final answer
    x = 32,838,826.40

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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.