Home / 31,144,319.06-46,733,209.94-12,961,050.26

Finding the Fourth Proportional to 31,144,319.06, 46,733,209.94 and 12,961,050.26

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Solution

The fourth proportional to 31,144,319.06, 46,733,209.94 and 12,961,050.26 is: 19,448,538.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,144,319.06 : 46,733,209.94 = 12,961,050.26 : x
  2. Step 2: Convert to fraction form
    31,144,319.06/46,733,209.94 = 12,961,050.26/x
  3. Step 3: Cross multiply
    31,144,319.06x = 46,733,209.94 × 12,961,050.26
  4. Step 4: Simplify right side
    31,144,319.06x = 605,711,482,843,471.50
  5. Step 5: Solve for x
    x = 605,711,482,843,471.50/31,144,319.06
  6. Step 6: Final answer
    x = 19,448,538.32

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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.