Home / 31,214,719.40-46,803,416.70-16,098,175.40

Finding the Fourth Proportional to 31,214,719.40, 46,803,416.70 and 16,098,175.40

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Solution

The fourth proportional to 31,214,719.40, 46,803,416.70 and 16,098,175.40 is: 24,137,638.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,214,719.40 : 46,803,416.70 = 16,098,175.40 : x
  2. Step 2: Convert to fraction form
    31,214,719.40/46,803,416.70 = 16,098,175.40/x
  3. Step 3: Cross multiply
    31,214,719.40x = 46,803,416.70 × 16,098,175.40
  4. Step 4: Simplify right side
    31,214,719.40x = 753,449,611,355,889.25
  5. Step 5: Solve for x
    x = 753,449,611,355,889.25/31,214,719.40
  6. Step 6: Final answer
    x = 24,137,638.46

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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.