Home / 9,777,738.60-14,666,607.90-5,736,162.60

Finding the Fourth Proportional to 9,777,738.60, 14,666,607.90 and 5,736,162.60

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Solution

The fourth proportional to 9,777,738.60, 14,666,607.90 and 5,736,162.60 is: 8,604,243.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,777,738.60 : 14,666,607.90 = 5,736,162.60 : x
  2. Step 2: Convert to fraction form
    9,777,738.60/14,666,607.90 = 5,736,162.60/x
  3. Step 3: Cross multiply
    9,777,738.60x = 14,666,607.90 × 5,736,162.60
  4. Step 4: Simplify right side
    9,777,738.60x = 84,130,047,704,844.53
  5. Step 5: Solve for x
    x = 84,130,047,704,844.53/9,777,738.60
  6. Step 6: Final answer
    x = 8,604,243.90

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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.