Home / 446,091,904.08-668,878,040.52-173,143,806.48

Finding the Fourth Proportional to 446,091,904.08, 668,878,040.52 and 173,143,806.48

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Solution

The fourth proportional to 446,091,904.08, 668,878,040.52 and 173,143,806.48 is: 259,614,866.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    446,091,904.08 : 668,878,040.52 = 173,143,806.48 : x
  2. Step 2: Convert to fraction form
    446,091,904.08/668,878,040.52 = 173,143,806.48/x
  3. Step 3: Cross multiply
    446,091,904.08x = 668,878,040.52 × 173,143,806.48
  4. Step 4: Simplify right side
    446,091,904.08x = 115,812,090,006,516,464
  5. Step 5: Solve for x
    x = 115,812,090,006,516,464/446,091,904.08
  6. Step 6: Final answer
    x = 259,614,866.24

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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.