Home / 26,931,124.63-40,402,361.22-8,733,900.92

Finding the Fourth Proportional to 26,931,124.63, 40,402,361.22 and 8,733,900.92

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Solution

The fourth proportional to 26,931,124.63, 40,402,361.22 and 8,733,900.92 is: 13,102,691.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,931,124.63 : 40,402,361.22 = 8,733,900.92 : x
  2. Step 2: Convert to fraction form
    26,931,124.63/40,402,361.22 = 8,733,900.92/x
  3. Step 3: Cross multiply
    26,931,124.63x = 40,402,361.22 × 8,733,900.92
  4. Step 4: Simplify right side
    26,931,124.63x = 352,870,219,930,536.19
  5. Step 5: Solve for x
    x = 352,870,219,930,536.19/26,931,124.63
  6. Step 6: Final answer
    x = 13,102,691.58

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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.