Home / 17,948,559.15-26,923,386.38-7,018,312.23

Finding the Fourth Proportional to 17,948,559.15, 26,923,386.38 and 7,018,312.23

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Solution

The fourth proportional to 17,948,559.15, 26,923,386.38 and 7,018,312.23 is: 10,527,682.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,948,559.15 : 26,923,386.38 = 7,018,312.23 : x
  2. Step 2: Convert to fraction form
    17,948,559.15/26,923,386.38 = 7,018,312.23/x
  3. Step 3: Cross multiply
    17,948,559.15x = 26,923,386.38 × 7,018,312.23
  4. Step 4: Simplify right side
    17,948,559.15x = 188,956,731,734,060.94
  5. Step 5: Solve for x
    x = 188,956,731,734,060.94/17,948,559.15
  6. Step 6: Final answer
    x = 10,527,682.48

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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.