Home / 34,487,527.64-47,593,937.10-18,807,409.94

Finding the Fourth Proportional to 34,487,527.64, 47,593,937.10 and 18,807,409.94

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Solution

The fourth proportional to 34,487,527.64, 47,593,937.10 and 18,807,409.94 is: 25,954,852.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,487,527.64 : 47,593,937.10 = 18,807,409.94 : x
  2. Step 2: Convert to fraction form
    34,487,527.64/47,593,937.10 = 18,807,409.94/x
  3. Step 3: Cross multiply
    34,487,527.64x = 47,593,937.10 × 18,807,409.94
  4. Step 4: Simplify right side
    34,487,527.64x = 895,118,685,698,274.88
  5. Step 5: Solve for x
    x = 895,118,685,698,274.88/34,487,527.64
  6. Step 6: Final answer
    x = 25,954,852.29

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.