Home / 93,076,838.08-128,444,469.44-51,264,797.04

Finding the Fourth Proportional to 93,076,838.08, 128,444,469.44 and 51,264,797.04

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Solution

The fourth proportional to 93,076,838.08, 128,444,469.44 and 51,264,797.04 is: 70,744,556.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,076,838.08 : 128,444,469.44 = 51,264,797.04 : x
  2. Step 2: Convert to fraction form
    93,076,838.08/128,444,469.44 = 51,264,797.04/x
  3. Step 3: Cross multiply
    93,076,838.08x = 128,444,469.44 × 51,264,797.04
  4. Step 4: Simplify right side
    93,076,838.08x = 6,584,679,656,752,082
  5. Step 5: Solve for x
    x = 6,584,679,656,752,082/93,076,838.08
  6. Step 6: Final answer
    x = 70,744,556.78

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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.