Home / 15,496,768.98-23,248,516.18-4,713,789.57

Finding the Fourth Proportional to 15,496,768.98, 23,248,516.18 and 4,713,789.57

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Solution

The fourth proportional to 15,496,768.98, 23,248,516.18 and 4,713,789.57 is: 7,071,707.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,496,768.98 : 23,248,516.18 = 4,713,789.57 : x
  2. Step 2: Convert to fraction form
    15,496,768.98/23,248,516.18 = 4,713,789.57/x
  3. Step 3: Cross multiply
    15,496,768.98x = 23,248,516.18 × 4,713,789.57
  4. Step 4: Simplify right side
    15,496,768.98x = 109,588,612,971,017.67
  5. Step 5: Solve for x
    x = 109,588,612,971,017.67/15,496,768.98
  6. Step 6: Final answer
    x = 7,071,707.22

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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.