Home / 52,657,802.32-78,974,297.52-29,638,535.44

Finding the Fourth Proportional to 52,657,802.32, 78,974,297.52 and 29,638,535.44

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Solution

The fourth proportional to 52,657,802.32, 78,974,297.52 and 29,638,535.44 is: 44,450,820.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,657,802.32 : 78,974,297.52 = 29,638,535.44 : x
  2. Step 2: Convert to fraction form
    52,657,802.32/78,974,297.52 = 29,638,535.44/x
  3. Step 3: Cross multiply
    52,657,802.32x = 78,974,297.52 × 29,638,535.44
  4. Step 4: Simplify right side
    52,657,802.32x = 2,340,682,515,895,624
  5. Step 5: Solve for x
    x = 2,340,682,515,895,624/52,657,802.32
  6. Step 6: Final answer
    x = 44,450,820.44

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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.