Home / 62,424,518.56-86,143,889.28-34,545,550.96

Finding the Fourth Proportional to 62,424,518.56, 86,143,889.28 and 34,545,550.96

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Solution

The fourth proportional to 62,424,518.56, 86,143,889.28 and 34,545,550.96 is: 47,671,783.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,424,518.56 : 86,143,889.28 = 34,545,550.96 : x
  2. Step 2: Convert to fraction form
    62,424,518.56/86,143,889.28 = 34,545,550.96/x
  3. Step 3: Cross multiply
    62,424,518.56x = 86,143,889.28 × 34,545,550.96
  4. Step 4: Simplify right side
    62,424,518.56x = 2,975,888,117,014,838
  5. Step 5: Solve for x
    x = 2,975,888,117,014,838/62,424,518.56
  6. Step 6: Final answer
    x = 47,671,783.23

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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.