Home / 31,161,472.72-46,739,994.73-9,593,825.47

Finding the Fourth Proportional to 31,161,472.72, 46,739,994.73 and 9,593,825.47

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Solution

The fourth proportional to 31,161,472.72, 46,739,994.73 and 9,593,825.47 is: 14,390,056.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,161,472.72 : 46,739,994.73 = 9,593,825.47 : x
  2. Step 2: Convert to fraction form
    31,161,472.72/46,739,994.73 = 9,593,825.47/x
  3. Step 3: Cross multiply
    31,161,472.72x = 46,739,994.73 × 9,593,825.47
  4. Step 4: Simplify right side
    31,161,472.72x = 448,415,351,908,339.75
  5. Step 5: Solve for x
    x = 448,415,351,908,339.75/31,161,472.72
  6. Step 6: Final answer
    x = 14,390,056.46

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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.