Home / 19,514,828.94-29,269,586.04-5,136,692.70

Finding the Fourth Proportional to 19,514,828.94, 29,269,586.04 and 5,136,692.70

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Solution

The fourth proportional to 19,514,828.94, 29,269,586.04 and 5,136,692.70 is: 7,704,339.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,514,828.94 : 29,269,586.04 = 5,136,692.70 : x
  2. Step 2: Convert to fraction form
    19,514,828.94/29,269,586.04 = 5,136,692.70/x
  3. Step 3: Cross multiply
    19,514,828.94x = 29,269,586.04 × 5,136,692.70
  4. Step 4: Simplify right side
    19,514,828.94x = 150,348,868,943,689.91
  5. Step 5: Solve for x
    x = 150,348,868,943,689.91/19,514,828.94
  6. Step 6: Final answer
    x = 7,704,339.58

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.