Home / 45,044,698.74-67,572,362.46-33,756,891.90

Finding the Fourth Proportional to 45,044,698.74, 67,572,362.46 and 33,756,891.90

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Solution

The fourth proportional to 45,044,698.74, 67,572,362.46 and 33,756,891.90 is: 50,639,320.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,044,698.74 : 67,572,362.46 = 33,756,891.90 : x
  2. Step 2: Convert to fraction form
    45,044,698.74/67,572,362.46 = 33,756,891.90/x
  3. Step 3: Cross multiply
    45,044,698.74x = 67,572,362.46 × 33,756,891.90
  4. Step 4: Simplify right side
    45,044,698.74x = 2,281,032,934,989,838
  5. Step 5: Solve for x
    x = 2,281,032,934,989,838/45,044,698.74
  6. Step 6: Final answer
    x = 50,639,320.47

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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.