Home / 44,095,138.52-66,138,430.83-13,389,983.50

Finding the Fourth Proportional to 44,095,138.52, 66,138,430.83 and 13,389,983.50

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Solution

The fourth proportional to 44,095,138.52, 66,138,430.83 and 13,389,983.50 is: 20,083,676.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,095,138.52 : 66,138,430.83 = 13,389,983.50 : x
  2. Step 2: Convert to fraction form
    44,095,138.52/66,138,430.83 = 13,389,983.50/x
  3. Step 3: Cross multiply
    44,095,138.52x = 66,138,430.83 × 13,389,983.50
  4. Step 4: Simplify right side
    44,095,138.52x = 885,592,497,462,641.38
  5. Step 5: Solve for x
    x = 885,592,497,462,641.38/44,095,138.52
  6. Step 6: Final answer
    x = 20,083,676.50

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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.