Home / 350,161,723.68-483,283,182.96-203,569,038.24

Finding the Fourth Proportional to 350,161,723.68, 483,283,182.96 and 203,569,038.24

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Solution

The fourth proportional to 350,161,723.68, 483,283,182.96 and 203,569,038.24 is: 280,960,156.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    350,161,723.68 : 483,283,182.96 = 203,569,038.24 : x
  2. Step 2: Convert to fraction form
    350,161,723.68/483,283,182.96 = 203,569,038.24/x
  3. Step 3: Cross multiply
    350,161,723.68x = 483,283,182.96 × 203,569,038.24
  4. Step 4: Simplify right side
    350,161,723.68x = 98,381,492,752,733,152
  5. Step 5: Solve for x
    x = 98,381,492,752,733,152/350,161,723.68
  6. Step 6: Final answer
    x = 280,960,156.69

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.