Home / 31,777,246.80-47,616,881.40-23,652,104.40

Finding the Fourth Proportional to 31,777,246.80, 47,616,881.40 and 23,652,104.40

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Solution

The fourth proportional to 31,777,246.80, 47,616,881.40 and 23,652,104.40 is: 35,441,693.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,777,246.80 : 47,616,881.40 = 23,652,104.40 : x
  2. Step 2: Convert to fraction form
    31,777,246.80/47,616,881.40 = 23,652,104.40/x
  3. Step 3: Cross multiply
    31,777,246.80x = 47,616,881.40 × 23,652,104.40
  4. Step 4: Simplify right side
    31,777,246.80x = 1,126,239,450,075,218
  5. Step 5: Solve for x
    x = 1,126,239,450,075,218/31,777,246.80
  6. Step 6: Final answer
    x = 35,441,693.77

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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.