Home / 47,062,276.47-70,597,481.17-12,983,622.34

Finding the Fourth Proportional to 47,062,276.47, 70,597,481.17 and 12,983,622.34

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Solution

The fourth proportional to 47,062,276.47, 70,597,481.17 and 12,983,622.34 is: 19,476,555.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,062,276.47 : 70,597,481.17 = 12,983,622.34 : x
  2. Step 2: Convert to fraction form
    47,062,276.47/70,597,481.17 = 12,983,622.34/x
  3. Step 3: Cross multiply
    47,062,276.47x = 70,597,481.17 × 12,983,622.34
  4. Step 4: Simplify right side
    47,062,276.47x = 916,611,033,666,541.38
  5. Step 5: Solve for x
    x = 916,611,033,666,541.38/47,062,276.47
  6. Step 6: Final answer
    x = 19,476,555.37

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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.