Home / 13,837,010.39-20,737,512.46-5,630,088.31

Finding the Fourth Proportional to 13,837,010.39, 20,737,512.46 and 5,630,088.31

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Solution

The fourth proportional to 13,837,010.39, 20,737,512.46 and 5,630,088.31 is: 8,437,807.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,837,010.39 : 20,737,512.46 = 5,630,088.31 : x
  2. Step 2: Convert to fraction form
    13,837,010.39/20,737,512.46 = 5,630,088.31/x
  3. Step 3: Cross multiply
    13,837,010.39x = 20,737,512.46 × 5,630,088.31
  4. Step 4: Simplify right side
    13,837,010.39x = 116,754,026,434,719.17
  5. Step 5: Solve for x
    x = 116,754,026,434,719.17/13,837,010.39
  6. Step 6: Final answer
    x = 8,437,807.24

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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.