Home / 326,657,699.41-490,058,294.97-96,608,849.17

Finding the Fourth Proportional to 326,657,699.41, 490,058,294.97 and 96,608,849.17

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Solution

The fourth proportional to 326,657,699.41, 490,058,294.97 and 96,608,849.17 is: 144,934,492.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    326,657,699.41 : 490,058,294.97 = 96,608,849.17 : x
  2. Step 2: Convert to fraction form
    326,657,699.41/490,058,294.97 = 96,608,849.17/x
  3. Step 3: Cross multiply
    326,657,699.41x = 490,058,294.97 × 96,608,849.17
  4. Step 4: Simplify right side
    326,657,699.41x = 47,343,967,903,264,104
  5. Step 5: Solve for x
    x = 47,343,967,903,264,104/326,657,699.41
  6. Step 6: Final answer
    x = 144,934,492.56

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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.