Home / 44,652,467.16-66,881,048.45-31,659,232.91

Finding the Fourth Proportional to 44,652,467.16, 66,881,048.45 and 31,659,232.91

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Solution

The fourth proportional to 44,652,467.16, 66,881,048.45 and 31,659,232.91 is: 47,419,612.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,652,467.16 : 66,881,048.45 = 31,659,232.91 : x
  2. Step 2: Convert to fraction form
    44,652,467.16/66,881,048.45 = 31,659,232.91/x
  3. Step 3: Cross multiply
    44,652,467.16x = 66,881,048.45 × 31,659,232.91
  4. Step 4: Simplify right side
    44,652,467.16x = 2,117,402,689,650,843.25
  5. Step 5: Solve for x
    x = 2,117,402,689,650,843.25/44,652,467.16
  6. Step 6: Final answer
    x = 47,419,612.49

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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.