Home / 9,353,777.40-14,030,666.10-5,747,851.80

Finding the Fourth Proportional to 9,353,777.40, 14,030,666.10 and 5,747,851.80

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Solution

The fourth proportional to 9,353,777.40, 14,030,666.10 and 5,747,851.80 is: 8,621,777.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,353,777.40 : 14,030,666.10 = 5,747,851.80 : x
  2. Step 2: Convert to fraction form
    9,353,777.40/14,030,666.10 = 5,747,851.80/x
  3. Step 3: Cross multiply
    9,353,777.40x = 14,030,666.10 × 5,747,851.80
  4. Step 4: Simplify right side
    9,353,777.40x = 80,646,189,398,083.97
  5. Step 5: Solve for x
    x = 80,646,189,398,083.97/9,353,777.40
  6. Step 6: Final answer
    x = 8,621,777.70

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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.