Home / 26,295,483.78-36,289,169.37-14,693,328.90

Finding the Fourth Proportional to 26,295,483.78, 36,289,169.37 and 14,693,328.90

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Solution

The fourth proportional to 26,295,483.78, 36,289,169.37 and 14,693,328.90 is: 20,277,577.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,295,483.78 : 36,289,169.37 = 14,693,328.90 : x
  2. Step 2: Convert to fraction form
    26,295,483.78/36,289,169.37 = 14,693,328.90/x
  3. Step 3: Cross multiply
    26,295,483.78x = 36,289,169.37 × 14,693,328.90
  4. Step 4: Simplify right side
    26,295,483.78x = 533,208,701,061,215.75
  5. Step 5: Solve for x
    x = 533,208,701,061,215.75/26,295,483.78
  6. Step 6: Final answer
    x = 20,277,577.15

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.