Home / 55,545,673.07-83,318,785.72-22,774,142.07

Finding the Fourth Proportional to 55,545,673.07, 83,318,785.72 and 22,774,142.07

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Solution

The fourth proportional to 55,545,673.07, 83,318,785.72 and 22,774,142.07 is: 34,161,326.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,545,673.07 : 83,318,785.72 = 22,774,142.07 : x
  2. Step 2: Convert to fraction form
    55,545,673.07/83,318,785.72 = 22,774,142.07/x
  3. Step 3: Cross multiply
    55,545,673.07x = 83,318,785.72 × 22,774,142.07
  4. Step 4: Simplify right side
    55,545,673.07x = 1,897,513,863,030,232
  5. Step 5: Solve for x
    x = 1,897,513,863,030,232/55,545,673.07
  6. Step 6: Final answer
    x = 34,161,326.31

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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.