Home / 50,813,901.36-76,178,004.66-22,038,364.08

Finding the Fourth Proportional to 50,813,901.36, 76,178,004.66 and 22,038,364.08

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Solution

The fourth proportional to 50,813,901.36, 76,178,004.66 and 22,038,364.08 is: 33,038,962.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,813,901.36 : 76,178,004.66 = 22,038,364.08 : x
  2. Step 2: Convert to fraction form
    50,813,901.36/76,178,004.66 = 22,038,364.08/x
  3. Step 3: Cross multiply
    50,813,901.36x = 76,178,004.66 × 22,038,364.08
  4. Step 4: Simplify right side
    50,813,901.36x = 1,678,838,601,585,016.50
  5. Step 5: Solve for x
    x = 1,678,838,601,585,016.50/50,813,901.36
  6. Step 6: Final answer
    x = 33,038,962.90

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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.