Home / 26,507,862.61-36,584,181.56-14,905,342.83

Finding the Fourth Proportional to 26,507,862.61, 36,584,181.56 and 14,905,342.83

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Solution

The fourth proportional to 26,507,862.61, 36,584,181.56 and 14,905,342.83 is: 20,571,246.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,507,862.61 : 36,584,181.56 = 14,905,342.83 : x
  2. Step 2: Convert to fraction form
    26,507,862.61/36,584,181.56 = 14,905,342.83/x
  3. Step 3: Cross multiply
    26,507,862.61x = 36,584,181.56 × 14,905,342.83
  4. Step 4: Simplify right side
    26,507,862.61x = 545,299,768,275,432.25
  5. Step 5: Solve for x
    x = 545,299,768,275,432.25/26,507,862.61
  6. Step 6: Final answer
    x = 20,571,246.21

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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.