Home / 46,682,804.72-70,027,570.10-17,928,940.34

Finding the Fourth Proportional to 46,682,804.72, 70,027,570.10 and 17,928,940.34

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Solution

The fourth proportional to 46,682,804.72, 70,027,570.10 and 17,928,940.34 is: 26,894,702.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,682,804.72 : 70,027,570.10 = 17,928,940.34 : x
  2. Step 2: Convert to fraction form
    46,682,804.72/70,027,570.10 = 17,928,940.34/x
  3. Step 3: Cross multiply
    46,682,804.72x = 70,027,570.10 × 17,928,940.34
  4. Step 4: Simplify right side
    46,682,804.72x = 1,255,520,126,697,959.25
  5. Step 5: Solve for x
    x = 1,255,520,126,697,959.25/46,682,804.72
  6. Step 6: Final answer
    x = 26,894,702.11

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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.