Home / 26,426,967.18-39,633,889.74-7,256,774.94

Finding the Fourth Proportional to 26,426,967.18, 39,633,889.74 and 7,256,774.94

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Solution

The fourth proportional to 26,426,967.18, 39,633,889.74 and 7,256,774.94 is: 10,883,360.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,426,967.18 : 39,633,889.74 = 7,256,774.94 : x
  2. Step 2: Convert to fraction form
    26,426,967.18/39,633,889.74 = 7,256,774.94/x
  3. Step 3: Cross multiply
    26,426,967.18x = 39,633,889.74 × 7,256,774.94
  4. Step 4: Simplify right side
    26,426,967.18x = 287,614,217,839,955.12
  5. Step 5: Solve for x
    x = 287,614,217,839,955.12/26,426,967.18
  6. Step 6: Final answer
    x = 10,883,360.77

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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.