Home / 293,123,340.74-439,699,152.16-96,382,398.24

Finding the Fourth Proportional to 293,123,340.74, 439,699,152.16 and 96,382,398.24

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Solution

The fourth proportional to 293,123,340.74, 439,699,152.16 and 96,382,398.24 is: 144,578,247.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    293,123,340.74 : 439,699,152.16 = 96,382,398.24 : x
  2. Step 2: Convert to fraction form
    293,123,340.74/439,699,152.16 = 96,382,398.24/x
  3. Step 3: Cross multiply
    293,123,340.74x = 439,699,152.16 × 96,382,398.24
  4. Step 4: Simplify right side
    293,123,340.74x = 42,379,258,789,275,480
  5. Step 5: Solve for x
    x = 42,379,258,789,275,480/293,123,340.74
  6. Step 6: Final answer
    x = 144,578,247.10

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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.