Home / 104,360,611.36-144,018,095.76-57,950,722.72

Finding the Fourth Proportional to 104,360,611.36, 144,018,095.76 and 57,950,722.72

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Solution

The fourth proportional to 104,360,611.36, 144,018,095.76 and 57,950,722.72 is: 79,972,248.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,360,611.36 : 144,018,095.76 = 57,950,722.72 : x
  2. Step 2: Convert to fraction form
    104,360,611.36/144,018,095.76 = 57,950,722.72/x
  3. Step 3: Cross multiply
    104,360,611.36x = 144,018,095.76 × 57,950,722.72
  4. Step 4: Simplify right side
    104,360,611.36x = 8,345,952,734,050,167
  5. Step 5: Solve for x
    x = 8,345,952,734,050,167/104,360,611.36
  6. Step 6: Final answer
    x = 79,972,248.39

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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.