Home / 116,684,011.04-175,045,011.46-54,497,511.65

Finding the Fourth Proportional to 116,684,011.04, 175,045,011.46 and 54,497,511.65

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Solution

The fourth proportional to 116,684,011.04, 175,045,011.46 and 54,497,511.65 is: 81,755,139.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,684,011.04 : 175,045,011.46 = 54,497,511.65 : x
  2. Step 2: Convert to fraction form
    116,684,011.04/175,045,011.46 = 54,497,511.65/x
  3. Step 3: Cross multiply
    116,684,011.04x = 175,045,011.46 × 54,497,511.65
  4. Step 4: Simplify right side
    116,684,011.04x = 9,539,517,551,617,104
  5. Step 5: Solve for x
    x = 9,539,517,551,617,104/116,684,011.04
  6. Step 6: Final answer
    x = 81,755,139.09

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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.