Home / 34,991,117.63-52,554,787.49-28,518,975.44

Finding the Fourth Proportional to 34,991,117.63, 52,554,787.49 and 28,518,975.44

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Solution

The fourth proportional to 34,991,117.63, 52,554,787.49 and 28,518,975.44 is: 42,833,976.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,991,117.63 : 52,554,787.49 = 28,518,975.44 : x
  2. Step 2: Convert to fraction form
    34,991,117.63/52,554,787.49 = 28,518,975.44/x
  3. Step 3: Cross multiply
    34,991,117.63x = 52,554,787.49 × 28,518,975.44
  4. Step 4: Simplify right side
    34,991,117.63x = 1,498,808,693,681,729.50
  5. Step 5: Solve for x
    x = 1,498,808,693,681,729.50/34,991,117.63
  6. Step 6: Final answer
    x = 42,833,976.03

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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.