Home / 17,966,703.30-26,950,054.95-5,012,828.93

Finding the Fourth Proportional to 17,966,703.30, 26,950,054.95 and 5,012,828.93

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Solution

The fourth proportional to 17,966,703.30, 26,950,054.95 and 5,012,828.93 is: 7,519,243.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,966,703.30 : 26,950,054.95 = 5,012,828.93 : x
  2. Step 2: Convert to fraction form
    17,966,703.30/26,950,054.95 = 5,012,828.93/x
  3. Step 3: Cross multiply
    17,966,703.30x = 26,950,054.95 × 5,012,828.93
  4. Step 4: Simplify right side
    17,966,703.30x = 135,096,015,118,449.69
  5. Step 5: Solve for x
    x = 135,096,015,118,449.69/17,966,703.30
  6. Step 6: Final answer
    x = 7,519,243.40

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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.