Home / 49,637,291.52-74,415,772.80-22,323,580.80

Finding the Fourth Proportional to 49,637,291.52, 74,415,772.80 and 22,323,580.80

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Solution

The fourth proportional to 49,637,291.52, 74,415,772.80 and 22,323,580.80 is: 33,467,307.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,637,291.52 : 74,415,772.80 = 22,323,580.80 : x
  2. Step 2: Convert to fraction form
    49,637,291.52/74,415,772.80 = 22,323,580.80/x
  3. Step 3: Cross multiply
    49,637,291.52x = 74,415,772.80 × 22,323,580.80
  4. Step 4: Simplify right side
    49,637,291.52x = 1,661,226,516,895,242.25
  5. Step 5: Solve for x
    x = 1,661,226,516,895,242.25/49,637,291.52
  6. Step 6: Final answer
    x = 33,467,307.87

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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.