Home / 9,716,940.90-14,584,224.15-4,927,961.70

Finding the Fourth Proportional to 9,716,940.90, 14,584,224.15 and 4,927,961.70

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Solution

The fourth proportional to 9,716,940.90, 14,584,224.15 and 4,927,961.70 is: 7,396,411.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,716,940.90 : 14,584,224.15 = 4,927,961.70 : x
  2. Step 2: Convert to fraction form
    9,716,940.90/14,584,224.15 = 4,927,961.70/x
  3. Step 3: Cross multiply
    9,716,940.90x = 14,584,224.15 × 4,927,961.70
  4. Step 4: Simplify right side
    9,716,940.90x = 71,870,498,035,415.06
  5. Step 5: Solve for x
    x = 71,870,498,035,415.06/9,716,940.90
  6. Step 6: Final answer
    x = 7,396,411.98

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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.