Home / 53,888,187.10-80,824,407.45-15,545,703.10

Finding the Fourth Proportional to 53,888,187.10, 80,824,407.45 and 15,545,703.10

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Solution

The fourth proportional to 53,888,187.10, 80,824,407.45 and 15,545,703.10 is: 23,316,283.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,888,187.10 : 80,824,407.45 = 15,545,703.10 : x
  2. Step 2: Convert to fraction form
    53,888,187.10/80,824,407.45 = 15,545,703.10/x
  3. Step 3: Cross multiply
    53,888,187.10x = 80,824,407.45 × 15,545,703.10
  4. Step 4: Simplify right side
    53,888,187.10x = 1,256,472,241,451,128
  5. Step 5: Solve for x
    x = 1,256,472,241,451,128/53,888,187.10
  6. Step 6: Final answer
    x = 23,316,283.38

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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.