Home / 9,700,605.60-14,545,047.36-3,865,688.82

Finding the Fourth Proportional to 9,700,605.60, 14,545,047.36 and 3,865,688.82

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Solution

The fourth proportional to 9,700,605.60, 14,545,047.36 and 3,865,688.82 is: 5,796,197.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,700,605.60 : 14,545,047.36 = 3,865,688.82 : x
  2. Step 2: Convert to fraction form
    9,700,605.60/14,545,047.36 = 3,865,688.82/x
  3. Step 3: Cross multiply
    9,700,605.60x = 14,545,047.36 × 3,865,688.82
  4. Step 4: Simplify right side
    9,700,605.60x = 56,226,626,965,922.51
  5. Step 5: Solve for x
    x = 56,226,626,965,922.51/9,700,605.60
  6. Step 6: Final answer
    x = 5,796,197.61

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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.