Home / 75,342,313-103,966,027.77-45,584,048.35

Finding the Fourth Proportional to 75,342,313, 103,966,027.77 and 45,584,048.35

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Solution

The fourth proportional to 75,342,313, 103,966,027.77 and 45,584,048.35 is: 62,902,136.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,342,313 : 103,966,027.77 = 45,584,048.35 : x
  2. Step 2: Convert to fraction form
    75,342,313/103,966,027.77 = 45,584,048.35/x
  3. Step 3: Cross multiply
    75,342,313x = 103,966,027.77 × 45,584,048.35
  4. Step 4: Simplify right side
    75,342,313x = 4,739,192,436,625,123
  5. Step 5: Solve for x
    x = 4,739,192,436,625,123/75,342,313
  6. Step 6: Final answer
    x = 62,902,136.24

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.