Home / 26,211,535.34-36,163,903.20-15,196,087.14

Finding the Fourth Proportional to 26,211,535.34, 36,163,903.20 and 15,196,087.14

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Solution

The fourth proportional to 26,211,535.34, 36,163,903.20 and 15,196,087.14 is: 20,965,953.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,211,535.34 : 36,163,903.20 = 15,196,087.14 : x
  2. Step 2: Convert to fraction form
    26,211,535.34/36,163,903.20 = 15,196,087.14/x
  3. Step 3: Cross multiply
    26,211,535.34x = 36,163,903.20 × 15,196,087.14
  4. Step 4: Simplify right side
    26,211,535.34x = 549,549,824,349,724.94
  5. Step 5: Solve for x
    x = 549,549,824,349,724.94/26,211,535.34
  6. Step 6: Final answer
    x = 20,965,953.24

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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.