Home / 293,123,439.69-439,699,299.48-96,382,497.03

Finding the Fourth Proportional to 293,123,439.69, 439,699,299.48 and 96,382,497.03

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Solution

The fourth proportional to 293,123,439.69, 439,699,299.48 and 96,382,497.03 is: 144,578,394.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    293,123,439.69 : 439,699,299.48 = 96,382,497.03 : x
  2. Step 2: Convert to fraction form
    293,123,439.69/439,699,299.48 = 96,382,497.03/x
  3. Step 3: Cross multiply
    293,123,439.69x = 439,699,299.48 × 96,382,497.03
  4. Step 4: Simplify right side
    293,123,439.69x = 42,379,316,426,224,184
  5. Step 5: Solve for x
    x = 42,379,316,426,224,184/293,123,439.69
  6. Step 6: Final answer
    x = 144,578,394.93

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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.