Home / 51,734,300.36-77,601,731.09-15,343,006.32

Finding the Fourth Proportional to 51,734,300.36, 77,601,731.09 and 15,343,006.32

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Solution

The fourth proportional to 51,734,300.36, 77,601,731.09 and 15,343,006.32 is: 23,014,592.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,734,300.36 : 77,601,731.09 = 15,343,006.32 : x
  2. Step 2: Convert to fraction form
    51,734,300.36/77,601,731.09 = 15,343,006.32/x
  3. Step 3: Cross multiply
    51,734,300.36x = 77,601,731.09 × 15,343,006.32
  4. Step 4: Simplify right side
    51,734,300.36x = 1,190,643,850,480,095.50
  5. Step 5: Solve for x
    x = 1,190,643,850,480,095.50/51,734,300.36
  6. Step 6: Final answer
    x = 23,014,592.68

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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.