Home / 9,342,013.80-14,013,020.70-9,132,061.80

Finding the Fourth Proportional to 9,342,013.80, 14,013,020.70 and 9,132,061.80

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Solution

The fourth proportional to 9,342,013.80, 14,013,020.70 and 9,132,061.80 is: 13,698,092.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,342,013.80 : 14,013,020.70 = 9,132,061.80 : x
  2. Step 2: Convert to fraction form
    9,342,013.80/14,013,020.70 = 9,132,061.80/x
  3. Step 3: Cross multiply
    9,342,013.80x = 14,013,020.70 × 9,132,061.80
  4. Step 4: Simplify right side
    9,342,013.80x = 127,967,771,037,079.27
  5. Step 5: Solve for x
    x = 127,967,771,037,079.27/9,342,013.80
  6. Step 6: Final answer
    x = 13,698,092.70

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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.