Home / 35,618,470.80-53,427,706.20-18,576,929.40

Finding the Fourth Proportional to 35,618,470.80, 53,427,706.20 and 18,576,929.40

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Solution

The fourth proportional to 35,618,470.80, 53,427,706.20 and 18,576,929.40 is: 27,865,394.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,618,470.80 : 53,427,706.20 = 18,576,929.40 : x
  2. Step 2: Convert to fraction form
    35,618,470.80/53,427,706.20 = 18,576,929.40/x
  3. Step 3: Cross multiply
    35,618,470.80x = 53,427,706.20 × 18,576,929.40
  4. Step 4: Simplify right side
    35,618,470.80x = 992,522,726,081,342.25
  5. Step 5: Solve for x
    x = 992,522,726,081,342.25/35,618,470.80
  6. Step 6: Final answer
    x = 27,865,394.10

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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.