Home / 11,316,525.12-16,974,621.36-2,796,862.32

Finding the Fourth Proportional to 11,316,525.12, 16,974,621.36 and 2,796,862.32

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Solution

The fourth proportional to 11,316,525.12, 16,974,621.36 and 2,796,862.32 is: 4,195,252.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,316,525.12 : 16,974,621.36 = 2,796,862.32 : x
  2. Step 2: Convert to fraction form
    11,316,525.12/16,974,621.36 = 2,796,862.32/x
  3. Step 3: Cross multiply
    11,316,525.12x = 16,974,621.36 × 2,796,862.32
  4. Step 4: Simplify right side
    11,316,525.12x = 47,475,678,878,051.15
  5. Step 5: Solve for x
    x = 47,475,678,878,051.15/11,316,525.12
  6. Step 6: Final answer
    x = 4,195,252.37

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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.