Home / 17,771,030.76-26,657,579.50-4,992,531.92

Finding the Fourth Proportional to 17,771,030.76, 26,657,579.50 and 4,992,531.92

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Solution

The fourth proportional to 17,771,030.76, 26,657,579.50 and 4,992,531.92 is: 7,489,088.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,771,030.76 : 26,657,579.50 = 4,992,531.92 : x
  2. Step 2: Convert to fraction form
    17,771,030.76/26,657,579.50 = 4,992,531.92/x
  3. Step 3: Cross multiply
    17,771,030.76x = 26,657,579.50 × 4,992,531.92
  4. Step 4: Simplify right side
    17,771,030.76x = 133,088,816,536,606.33
  5. Step 5: Solve for x
    x = 133,088,816,536,606.33/17,771,030.76
  6. Step 6: Final answer
    x = 7,489,088.19

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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.