Home / 25,210,274.56-37,824,942.30-9,868,528.69

Finding the Fourth Proportional to 25,210,274.56, 37,824,942.30 and 9,868,528.69

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Solution

The fourth proportional to 25,210,274.56, 37,824,942.30 and 9,868,528.69 is: 14,806,523.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,210,274.56 : 37,824,942.30 = 9,868,528.69 : x
  2. Step 2: Convert to fraction form
    25,210,274.56/37,824,942.30 = 9,868,528.69/x
  3. Step 3: Cross multiply
    25,210,274.56x = 37,824,942.30 × 9,868,528.69
  4. Step 4: Simplify right side
    25,210,274.56x = 373,276,528,285,144.56
  5. Step 5: Solve for x
    x = 373,276,528,285,144.56/25,210,274.56
  6. Step 6: Final answer
    x = 14,806,523.72

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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.