Home / 9,178,502.81-13,766,257.67-2,700,062.93

Finding the Fourth Proportional to 9,178,502.81, 13,766,257.67 and 2,700,062.93

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Solution

The fourth proportional to 9,178,502.81, 13,766,257.67 and 2,700,062.93 is: 4,049,654.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,178,502.81 : 13,766,257.67 = 2,700,062.93 : x
  2. Step 2: Convert to fraction form
    9,178,502.81/13,766,257.67 = 2,700,062.93/x
  3. Step 3: Cross multiply
    9,178,502.81x = 13,766,257.67 × 2,700,062.93
  4. Step 4: Simplify right side
    9,178,502.81x = 37,169,762,040,510.50
  5. Step 5: Solve for x
    x = 37,169,762,040,510.50/9,178,502.81
  6. Step 6: Final answer
    x = 4,049,654.16

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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.