Home / 8,537,337.29-11,785,495.88-5,051,580.05

Finding the Fourth Proportional to 8,537,337.29, 11,785,495.88 and 5,051,580.05

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Solution

The fourth proportional to 8,537,337.29, 11,785,495.88 and 5,051,580.05 is: 6,973,529.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,537,337.29 : 11,785,495.88 = 5,051,580.05 : x
  2. Step 2: Convert to fraction form
    8,537,337.29/11,785,495.88 = 5,051,580.05/x
  3. Step 3: Cross multiply
    8,537,337.29x = 11,785,495.88 × 5,051,580.05
  4. Step 4: Simplify right side
    8,537,337.29x = 59,535,375,807,837.72
  5. Step 5: Solve for x
    x = 59,535,375,807,837.72/8,537,337.29
  6. Step 6: Final answer
    x = 6,973,529.78

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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.