Home / 34,657,350.74-47,826,968.62-18,976,090.34

Finding the Fourth Proportional to 34,657,350.74, 47,826,968.62 and 18,976,090.34

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Solution

The fourth proportional to 34,657,350.74, 47,826,968.62 and 18,976,090.34 is: 26,186,908.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,657,350.74 : 47,826,968.62 = 18,976,090.34 : x
  2. Step 2: Convert to fraction form
    34,657,350.74/47,826,968.62 = 18,976,090.34/x
  3. Step 3: Cross multiply
    34,657,350.74x = 47,826,968.62 × 18,976,090.34
  4. Step 4: Simplify right side
    34,657,350.74x = 907,568,877,060,145.75
  5. Step 5: Solve for x
    x = 907,568,877,060,145.75/34,657,350.74
  6. Step 6: Final answer
    x = 26,186,908.62

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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.