Home / 26,614,697.88-36,721,302.30-15,595,531.32

Finding the Fourth Proportional to 26,614,697.88, 36,721,302.30 and 15,595,531.32

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Solution

The fourth proportional to 26,614,697.88, 36,721,302.30 and 15,595,531.32 is: 21,517,742.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,614,697.88 : 36,721,302.30 = 15,595,531.32 : x
  2. Step 2: Convert to fraction form
    26,614,697.88/36,721,302.30 = 15,595,531.32/x
  3. Step 3: Cross multiply
    26,614,697.88x = 36,721,302.30 × 15,595,531.32
  4. Step 4: Simplify right side
    26,614,697.88x = 572,688,220,130,838
  5. Step 5: Solve for x
    x = 572,688,220,130,838/26,614,697.88
  6. Step 6: Final answer
    x = 21,517,742.67

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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.