Home / 9,937,091.80-14,905,637.70-8,342,768.80

Finding the Fourth Proportional to 9,937,091.80, 14,905,637.70 and 8,342,768.80

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Solution

The fourth proportional to 9,937,091.80, 14,905,637.70 and 8,342,768.80 is: 12,514,153.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,937,091.80 : 14,905,637.70 = 8,342,768.80 : x
  2. Step 2: Convert to fraction form
    9,937,091.80/14,905,637.70 = 8,342,768.80/x
  3. Step 3: Cross multiply
    9,937,091.80x = 14,905,637.70 × 8,342,768.80
  4. Step 4: Simplify right side
    9,937,091.80x = 124,354,289,147,663.75
  5. Step 5: Solve for x
    x = 124,354,289,147,663.75/9,937,091.80
  6. Step 6: Final answer
    x = 12,514,153.20

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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.