Home / 296,356,810.32-444,297,838.50-140,832,569.97

Finding the Fourth Proportional to 296,356,810.32, 444,297,838.50 and 140,832,569.97

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Solution

The fourth proportional to 296,356,810.32, 444,297,838.50 and 140,832,569.97 is: 211,136,050.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    296,356,810.32 : 444,297,838.50 = 140,832,569.97 : x
  2. Step 2: Convert to fraction form
    296,356,810.32/444,297,838.50 = 140,832,569.97/x
  3. Step 3: Cross multiply
    296,356,810.32x = 444,297,838.50 × 140,832,569.97
  4. Step 4: Simplify right side
    296,356,810.32x = 62,571,606,428,071,008
  5. Step 5: Solve for x
    x = 62,571,606,428,071,008/296,356,810.32
  6. Step 6: Final answer
    x = 211,136,050.36

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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.