Home / 83,041,262.94-114,594,722.64-45,870,743.21

Finding the Fourth Proportional to 83,041,262.94, 114,594,722.64 and 45,870,743.21

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Solution

The fourth proportional to 83,041,262.94, 114,594,722.64 and 45,870,743.21 is: 63,300,399.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,041,262.94 : 114,594,722.64 = 45,870,743.21 : x
  2. Step 2: Convert to fraction form
    83,041,262.94/114,594,722.64 = 45,870,743.21/x
  3. Step 3: Cross multiply
    83,041,262.94x = 114,594,722.64 × 45,870,743.21
  4. Step 4: Simplify right side
    83,041,262.94x = 5,256,545,095,211,260
  5. Step 5: Solve for x
    x = 5,256,545,095,211,260/83,041,262.94
  6. Step 6: Final answer
    x = 63,300,399.21

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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.