Home / 9,781,505.80-14,666,426.70-5,997,704.20

Finding the Fourth Proportional to 9,781,505.80, 14,666,426.70 and 5,997,704.20

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Solution

The fourth proportional to 9,781,505.80, 14,666,426.70 and 5,997,704.20 is: 8,992,980.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,781,505.80 : 14,666,426.70 = 5,997,704.20 : x
  2. Step 2: Convert to fraction form
    9,781,505.80/14,666,426.70 = 5,997,704.20/x
  3. Step 3: Cross multiply
    9,781,505.80x = 14,666,426.70 × 5,997,704.20
  4. Step 4: Simplify right side
    9,781,505.80x = 87,964,889,017,582.14
  5. Step 5: Solve for x
    x = 87,964,889,017,582.14/9,781,505.80
  6. Step 6: Final answer
    x = 8,992,980.31

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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.