Home / 275,612,866.41-413,029,313.76-152,845,184.01

Finding the Fourth Proportional to 275,612,866.41, 413,029,313.76 and 152,845,184.01

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Solution

The fourth proportional to 275,612,866.41, 413,029,313.76 and 152,845,184.01 is: 229,051,503.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    275,612,866.41 : 413,029,313.76 = 152,845,184.01 : x
  2. Step 2: Convert to fraction form
    275,612,866.41/413,029,313.76 = 152,845,184.01/x
  3. Step 3: Cross multiply
    275,612,866.41x = 413,029,313.76 × 152,845,184.01
  4. Step 4: Simplify right side
    275,612,866.41x = 63,129,541,463,171,216
  5. Step 5: Solve for x
    x = 63,129,541,463,171,216/275,612,866.41
  6. Step 6: Final answer
    x = 229,051,503.60

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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.