Home / 31,206,770.10-46,810,300.95-11,012,012.10

Finding the Fourth Proportional to 31,206,770.10, 46,810,300.95 and 11,012,012.10

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Solution

The fourth proportional to 31,206,770.10, 46,810,300.95 and 11,012,012.10 is: 16,518,069.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,206,770.10 : 46,810,300.95 = 11,012,012.10 : x
  2. Step 2: Convert to fraction form
    31,206,770.10/46,810,300.95 = 11,012,012.10/x
  3. Step 3: Cross multiply
    31,206,770.10x = 46,810,300.95 × 11,012,012.10
  4. Step 4: Simplify right side
    31,206,770.10x = 515,475,600,466,041.50
  5. Step 5: Solve for x
    x = 515,475,600,466,041.50/31,206,770.10
  6. Step 6: Final answer
    x = 16,518,069.60

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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.