Home / 46,111,485.44-69,168,627.84-15,818,912

Finding the Fourth Proportional to 46,111,485.44, 69,168,627.84 and 15,818,912

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Solution

The fourth proportional to 46,111,485.44, 69,168,627.84 and 15,818,912 is: 23,728,848.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,111,485.44 : 69,168,627.84 = 15,818,912 : x
  2. Step 2: Convert to fraction form
    46,111,485.44/69,168,627.84 = 15,818,912/x
  3. Step 3: Cross multiply
    46,111,485.44x = 69,168,627.84 × 15,818,912
  4. Step 4: Simplify right side
    46,111,485.44x = 1,094,172,436,961,710.12
  5. Step 5: Solve for x
    x = 1,094,172,436,961,710.12/46,111,485.44
  6. Step 6: Final answer
    x = 23,728,848.17

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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.