Home / 26,771,785.08-36,931,464.16-17,484,790.74

Finding the Fourth Proportional to 26,771,785.08, 36,931,464.16 and 17,484,790.74

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Solution

The fourth proportional to 26,771,785.08, 36,931,464.16 and 17,484,790.74 is: 24,120,129.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,771,785.08 : 36,931,464.16 = 17,484,790.74 : x
  2. Step 2: Convert to fraction form
    26,771,785.08/36,931,464.16 = 17,484,790.74/x
  3. Step 3: Cross multiply
    26,771,785.08x = 36,931,464.16 × 17,484,790.74
  4. Step 4: Simplify right side
    26,771,785.08x = 645,738,922,559,409.75
  5. Step 5: Solve for x
    x = 645,738,922,559,409.75/26,771,785.08
  6. Step 6: Final answer
    x = 24,120,129.48

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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.