Home / 31,330,403.58-46,984,962.47-10,855,344.27

Finding the Fourth Proportional to 31,330,403.58, 46,984,962.47 and 10,855,344.27

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Solution

The fourth proportional to 31,330,403.58, 46,984,962.47 and 10,855,344.27 is: 16,279,328.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,330,403.58 : 46,984,962.47 = 10,855,344.27 : x
  2. Step 2: Convert to fraction form
    31,330,403.58/46,984,962.47 = 10,855,344.27/x
  3. Step 3: Cross multiply
    31,330,403.58x = 46,984,962.47 × 10,855,344.27
  4. Step 4: Simplify right side
    31,330,403.58x = 510,037,942,935,116.75
  5. Step 5: Solve for x
    x = 510,037,942,935,116.75/31,330,403.58
  6. Step 6: Final answer
    x = 16,279,328.85

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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.