Home / 26,892,794.43-37,107,426.38-15,130,430.46

Finding the Fourth Proportional to 26,892,794.43, 37,107,426.38 and 15,130,430.46

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Solution

The fourth proportional to 26,892,794.43, 37,107,426.38 and 15,130,430.46 is: 20,877,389.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,892,794.43 : 37,107,426.38 = 15,130,430.46 : x
  2. Step 2: Convert to fraction form
    26,892,794.43/37,107,426.38 = 15,130,430.46/x
  3. Step 3: Cross multiply
    26,892,794.43x = 37,107,426.38 × 15,130,430.46
  4. Step 4: Simplify right side
    26,892,794.43x = 561,451,334,316,507.44
  5. Step 5: Solve for x
    x = 561,451,334,316,507.44/26,892,794.43
  6. Step 6: Final answer
    x = 20,877,389.14

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.