Home / 37,407,578.79-56,114,550.05-13,144,410.39

Finding the Fourth Proportional to 37,407,578.79, 56,114,550.05 and 13,144,410.39

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Solution

The fourth proportional to 37,407,578.79, 56,114,550.05 and 13,144,410.39 is: 19,717,733.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,407,578.79 : 56,114,550.05 = 13,144,410.39 : x
  2. Step 2: Convert to fraction form
    37,407,578.79/56,114,550.05 = 13,144,410.39/x
  3. Step 3: Cross multiply
    37,407,578.79x = 56,114,550.05 × 13,144,410.39
  4. Step 4: Simplify right side
    37,407,578.79x = 737,592,674,641,673
  5. Step 5: Solve for x
    x = 737,592,674,641,673/37,407,578.79
  6. Step 6: Final answer
    x = 19,717,733.64

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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.