Home / 43,043,108.52-64,564,732.02-13,096,492

Finding the Fourth Proportional to 43,043,108.52, 64,564,732.02 and 13,096,492

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Solution

The fourth proportional to 43,043,108.52, 64,564,732.02 and 13,096,492 is: 19,644,759.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,043,108.52 : 64,564,732.02 = 13,096,492 : x
  2. Step 2: Convert to fraction form
    43,043,108.52/64,564,732.02 = 13,096,492/x
  3. Step 3: Cross multiply
    43,043,108.52x = 64,564,732.02 × 13,096,492
  4. Step 4: Simplify right side
    43,043,108.52x = 845,571,496,382,073.88
  5. Step 5: Solve for x
    x = 845,571,496,382,073.88/43,043,108.52
  6. Step 6: Final answer
    x = 19,644,759.07

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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.