Home / 26,817,044.90-40,225,935.90-7,647,803.60

Finding the Fourth Proportional to 26,817,044.90, 40,225,935.90 and 7,647,803.60

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Solution

The fourth proportional to 26,817,044.90, 40,225,935.90 and 7,647,803.60 is: 11,471,810.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,817,044.90 : 40,225,935.90 = 7,647,803.60 : x
  2. Step 2: Convert to fraction form
    26,817,044.90/40,225,935.90 = 7,647,803.60/x
  3. Step 3: Cross multiply
    26,817,044.90x = 40,225,935.90 × 7,647,803.60
  4. Step 4: Simplify right side
    26,817,044.90x = 307,640,057,389,389.19
  5. Step 5: Solve for x
    x = 307,640,057,389,389.19/26,817,044.90
  6. Step 6: Final answer
    x = 11,471,810.50

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1.5x scale

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.