Home / 31,206,877.35-46,810,461.83-11,012,119.35

Finding the Fourth Proportional to 31,206,877.35, 46,810,461.83 and 11,012,119.35

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Solution

The fourth proportional to 31,206,877.35, 46,810,461.83 and 11,012,119.35 is: 16,518,230.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,206,877.35 : 46,810,461.83 = 11,012,119.35 : x
  2. Step 2: Convert to fraction form
    31,206,877.35/46,810,461.83 = 11,012,119.35/x
  3. Step 3: Cross multiply
    31,206,877.35x = 46,810,461.83 × 11,012,119.35
  4. Step 4: Simplify right side
    31,206,877.35x = 515,482,392,445,518.81
  5. Step 5: Solve for x
    x = 515,482,392,445,518.81/31,206,877.35
  6. Step 6: Final answer
    x = 16,518,230.47

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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.