Home / 32,783,069.79-49,166,036.10-9,747,800.55

Finding the Fourth Proportional to 32,783,069.79, 49,166,036.10 and 9,747,800.55

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Solution

The fourth proportional to 32,783,069.79, 49,166,036.10 and 9,747,800.55 is: 14,619,153.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,783,069.79 : 49,166,036.10 = 9,747,800.55 : x
  2. Step 2: Convert to fraction form
    32,783,069.79/49,166,036.10 = 9,747,800.55/x
  3. Step 3: Cross multiply
    32,783,069.79x = 49,166,036.10 × 9,747,800.55
  4. Step 4: Simplify right side
    32,783,069.79x = 479,260,713,736,899.88
  5. Step 5: Solve for x
    x = 479,260,713,736,899.88/32,783,069.79
  6. Step 6: Final answer
    x = 14,619,153.02

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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.