Home / 31,971,864.51-47,950,563.81-14,683,444.83

Finding the Fourth Proportional to 31,971,864.51, 47,950,563.81 and 14,683,444.83

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Solution

The fourth proportional to 31,971,864.51, 47,950,563.81 and 14,683,444.83 is: 22,021,845.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,971,864.51 : 47,950,563.81 = 14,683,444.83 : x
  2. Step 2: Convert to fraction form
    31,971,864.51/47,950,563.81 = 14,683,444.83/x
  3. Step 3: Cross multiply
    31,971,864.51x = 47,950,563.81 × 14,683,444.83
  4. Step 4: Simplify right side
    31,971,864.51x = 704,079,458,271,529.62
  5. Step 5: Solve for x
    x = 704,079,458,271,529.62/31,971,864.51
  6. Step 6: Final answer
    x = 22,021,845.43

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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.