Home / 377,270,918.10-565,751,143.89-144,187,718.94

Finding the Fourth Proportional to 377,270,918.10, 565,751,143.89 and 144,187,718.94

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Solution

The fourth proportional to 377,270,918.10, 565,751,143.89 and 144,187,718.94 is: 216,222,250.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    377,270,918.10 : 565,751,143.89 = 144,187,718.94 : x
  2. Step 2: Convert to fraction form
    377,270,918.10/565,751,143.89 = 144,187,718.94/x
  3. Step 3: Cross multiply
    377,270,918.10x = 565,751,143.89 × 144,187,718.94
  4. Step 4: Simplify right side
    377,270,918.10x = 81,574,366,925,194,816
  5. Step 5: Solve for x
    x = 81,574,366,925,194,816/377,270,918.10
  6. Step 6: Final answer
    x = 216,222,250.41

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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.