Home / 23,290,863.81-34,942,776.98-10,161,430.50

Finding the Fourth Proportional to 23,290,863.81, 34,942,776.98 and 10,161,430.50

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Solution

The fourth proportional to 23,290,863.81, 34,942,776.98 and 10,161,430.50 is: 15,244,973.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,290,863.81 : 34,942,776.98 = 10,161,430.50 : x
  2. Step 2: Convert to fraction form
    23,290,863.81/34,942,776.98 = 10,161,430.50/x
  3. Step 3: Cross multiply
    23,290,863.81x = 34,942,776.98 × 10,161,430.50
  4. Step 4: Simplify right side
    23,290,863.81x = 355,068,599,839,498.19
  5. Step 5: Solve for x
    x = 355,068,599,839,498.19/23,290,863.81
  6. Step 6: Final answer
    x = 15,244,973.43

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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.