Home / 293,123,224.85-439,698,977.51-96,382,282.22

Finding the Fourth Proportional to 293,123,224.85, 439,698,977.51 and 96,382,282.22

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Solution

The fourth proportional to 293,123,224.85, 439,698,977.51 and 96,382,282.22 is: 144,578,072.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    293,123,224.85 : 439,698,977.51 = 96,382,282.22 : x
  2. Step 2: Convert to fraction form
    293,123,224.85/439,698,977.51 = 96,382,282.22/x
  3. Step 3: Cross multiply
    293,123,224.85x = 439,698,977.51 × 96,382,282.22
  4. Step 4: Simplify right side
    293,123,224.85x = 42,379,190,941,995,224
  5. Step 5: Solve for x
    x = 42,379,190,941,995,224/293,123,224.85
  6. Step 6: Final answer
    x = 144,578,072.80

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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.