Home / 31,214,114.37-46,820,292.98-8,495,208.45

Finding the Fourth Proportional to 31,214,114.37, 46,820,292.98 and 8,495,208.45

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Solution

The fourth proportional to 31,214,114.37, 46,820,292.98 and 8,495,208.45 is: 12,742,573.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,214,114.37 : 46,820,292.98 = 8,495,208.45 : x
  2. Step 2: Convert to fraction form
    31,214,114.37/46,820,292.98 = 8,495,208.45/x
  3. Step 3: Cross multiply
    31,214,114.37x = 46,820,292.98 × 8,495,208.45
  4. Step 4: Simplify right side
    31,214,114.37x = 397,748,148,512,695.62
  5. Step 5: Solve for x
    x = 397,748,148,512,695.62/31,214,114.37
  6. Step 6: Final answer
    x = 12,742,573.56

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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.