Home / 27,820,201.60-41,730,302.40-17,616,534.40

Finding the Fourth Proportional to 27,820,201.60, 41,730,302.40 and 17,616,534.40

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Solution

The fourth proportional to 27,820,201.60, 41,730,302.40 and 17,616,534.40 is: 26,424,801.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,820,201.60 : 41,730,302.40 = 17,616,534.40 : x
  2. Step 2: Convert to fraction form
    27,820,201.60/41,730,302.40 = 17,616,534.40/x
  3. Step 3: Cross multiply
    27,820,201.60x = 41,730,302.40 × 17,616,534.40
  4. Step 4: Simplify right side
    27,820,201.60x = 735,143,307,752,002.50
  5. Step 5: Solve for x
    x = 735,143,307,752,002.50/27,820,201.60
  6. Step 6: Final answer
    x = 26,424,801.60

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1.5x scale

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.