Home / 46,439,387.04-64,086,395.12-25,531,775.44

Finding the Fourth Proportional to 46,439,387.04, 64,086,395.12 and 25,531,775.44

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Solution

The fourth proportional to 46,439,387.04, 64,086,395.12 and 25,531,775.44 is: 35,233,872.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,439,387.04 : 64,086,395.12 = 25,531,775.44 : x
  2. Step 2: Convert to fraction form
    46,439,387.04/64,086,395.12 = 25,531,775.44/x
  3. Step 3: Cross multiply
    46,439,387.04x = 64,086,395.12 × 25,531,775.44
  4. Step 4: Simplify right side
    46,439,387.04x = 1,636,239,448,962,951.75
  5. Step 5: Solve for x
    x = 1,636,239,448,962,951.75/46,439,387.04
  6. Step 6: Final answer
    x = 35,233,872.65

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.