Home / 30,903,557.60-46,400,841-17,283,389.04

Finding the Fourth Proportional to 30,903,557.60, 46,400,841 and 17,283,389.04

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Solution

The fourth proportional to 30,903,557.60, 46,400,841 and 17,283,389.04 is: 25,950,532.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,903,557.60 : 46,400,841 = 17,283,389.04 : x
  2. Step 2: Convert to fraction form
    30,903,557.60/46,400,841 = 17,283,389.04/x
  3. Step 3: Cross multiply
    30,903,557.60x = 46,400,841 × 17,283,389.04
  4. Step 4: Simplify right side
    30,903,557.60x = 801,963,786,786,182.62
  5. Step 5: Solve for x
    x = 801,963,786,786,182.62/30,903,557.60
  6. Step 6: Final answer
    x = 25,950,532.85

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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.