Home / 9,252,424.02-13,865,903.58-7,879,091.91

Finding the Fourth Proportional to 9,252,424.02, 13,865,903.58 and 7,879,091.91

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Solution

The fourth proportional to 9,252,424.02, 13,865,903.58 and 7,879,091.91 is: 11,807,795.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,252,424.02 : 13,865,903.58 = 7,879,091.91 : x
  2. Step 2: Convert to fraction form
    9,252,424.02/13,865,903.58 = 7,879,091.91/x
  3. Step 3: Cross multiply
    9,252,424.02x = 13,865,903.58 × 7,879,091.91
  4. Step 4: Simplify right side
    9,252,424.02x = 109,250,728,699,567.50
  5. Step 5: Solve for x
    x = 109,250,728,699,567.50/9,252,424.02
  6. Step 6: Final answer
    x = 11,807,795.28

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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.