Home / 9,545,581.80-14,312,661.72-6,475,345.62

Finding the Fourth Proportional to 9,545,581.80, 14,312,661.72 and 6,475,345.62

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Solution

The fourth proportional to 9,545,581.80, 14,312,661.72 and 6,475,345.62 is: 9,709,144.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,545,581.80 : 14,312,661.72 = 6,475,345.62 : x
  2. Step 2: Convert to fraction form
    9,545,581.80/14,312,661.72 = 6,475,345.62/x
  3. Step 3: Cross multiply
    9,545,581.80x = 14,312,661.72 × 6,475,345.62
  4. Step 4: Simplify right side
    9,545,581.80x = 92,679,431,379,143.67
  5. Step 5: Solve for x
    x = 92,679,431,379,143.67/9,545,581.80
  6. Step 6: Final answer
    x = 9,709,144.33

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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.