Home / 26,953,837.90-40,403,200.65-13,285,962.70

Finding the Fourth Proportional to 26,953,837.90, 40,403,200.65 and 13,285,962.70

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Solution

The fourth proportional to 26,953,837.90, 40,403,200.65 and 13,285,962.70 is: 19,915,361.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,953,837.90 : 40,403,200.65 = 13,285,962.70 : x
  2. Step 2: Convert to fraction form
    26,953,837.90/40,403,200.65 = 13,285,962.70/x
  3. Step 3: Cross multiply
    26,953,837.90x = 40,403,200.65 × 13,285,962.70
  4. Step 4: Simplify right side
    26,953,837.90x = 536,795,416,796,515.69
  5. Step 5: Solve for x
    x = 536,795,416,796,515.69/26,953,837.90
  6. Step 6: Final answer
    x = 19,915,361.17

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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.