Home / 31,214,132.40-46,802,536.20-16,097,588.40

Finding the Fourth Proportional to 31,214,132.40, 46,802,536.20 and 16,097,588.40

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Solution

The fourth proportional to 31,214,132.40, 46,802,536.20 and 16,097,588.40 is: 24,136,758.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,214,132.40 : 46,802,536.20 = 16,097,588.40 : x
  2. Step 2: Convert to fraction form
    31,214,132.40/46,802,536.20 = 16,097,588.40/x
  3. Step 3: Cross multiply
    31,214,132.40x = 46,802,536.20 × 16,097,588.40
  4. Step 4: Simplify right side
    31,214,132.40x = 753,407,963,823,700.12
  5. Step 5: Solve for x
    x = 753,407,963,823,700.12/31,214,132.40
  6. Step 6: Final answer
    x = 24,136,758.13

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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.