Home / 52,657,798.32-78,974,291.52-29,638,531.44

Finding the Fourth Proportional to 52,657,798.32, 78,974,291.52 and 29,638,531.44

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Solution

The fourth proportional to 52,657,798.32, 78,974,291.52 and 29,638,531.44 is: 44,450,814.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,657,798.32 : 78,974,291.52 = 29,638,531.44 : x
  2. Step 2: Convert to fraction form
    52,657,798.32/78,974,291.52 = 29,638,531.44/x
  3. Step 3: Cross multiply
    52,657,798.32x = 78,974,291.52 × 29,638,531.44
  4. Step 4: Simplify right side
    52,657,798.32x = 2,340,682,022,167,245.50
  5. Step 5: Solve for x
    x = 2,340,682,022,167,245.50/52,657,798.32
  6. Step 6: Final answer
    x = 44,450,814.44

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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.