Home / 31,519,935.98-47,235,459.66-14,883,792.42

Finding the Fourth Proportional to 31,519,935.98, 47,235,459.66 and 14,883,792.42

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Solution

The fourth proportional to 31,519,935.98, 47,235,459.66 and 14,883,792.42 is: 22,304,701.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,519,935.98 : 47,235,459.66 = 14,883,792.42 : x
  2. Step 2: Convert to fraction form
    31,519,935.98/47,235,459.66 = 14,883,792.42/x
  3. Step 3: Cross multiply
    31,519,935.98x = 47,235,459.66 × 14,883,792.42
  4. Step 4: Simplify right side
    31,519,935.98x = 703,042,776,564,042.50
  5. Step 5: Solve for x
    x = 703,042,776,564,042.50/31,519,935.98
  6. Step 6: Final answer
    x = 22,304,701.92

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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.