Home / 105,461,329.49-158,134,198.54-32,657,898.27

Finding the Fourth Proportional to 105,461,329.49, 158,134,198.54 and 32,657,898.27

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Solution

The fourth proportional to 105,461,329.49, 158,134,198.54 and 32,657,898.27 is: 48,968,949.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    105,461,329.49 : 158,134,198.54 = 32,657,898.27 : x
  2. Step 2: Convert to fraction form
    105,461,329.49/158,134,198.54 = 32,657,898.27/x
  3. Step 3: Cross multiply
    105,461,329.49x = 158,134,198.54 × 32,657,898.27
  4. Step 4: Simplify right side
    105,461,329.49x = 5,164,330,568,927,302
  5. Step 5: Solve for x
    x = 5,164,330,568,927,302/105,461,329.49
  6. Step 6: Final answer
    x = 48,968,949.98

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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.