Home / 27,545,483.80-41,318,225.70-9,370,201.60

Finding the Fourth Proportional to 27,545,483.80, 41,318,225.70 and 9,370,201.60

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Solution

The fourth proportional to 27,545,483.80, 41,318,225.70 and 9,370,201.60 is: 14,055,302.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,545,483.80 : 41,318,225.70 = 9,370,201.60 : x
  2. Step 2: Convert to fraction form
    27,545,483.80/41,318,225.70 = 9,370,201.60/x
  3. Step 3: Cross multiply
    27,545,483.80x = 41,318,225.70 × 9,370,201.60
  4. Step 4: Simplify right side
    27,545,483.80x = 387,160,104,563,301.12
  5. Step 5: Solve for x
    x = 387,160,104,563,301.12/27,545,483.80
  6. Step 6: Final answer
    x = 14,055,302.40

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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.