Home / 46,637,939.22-69,965,875.52-17,881,832.15

Finding the Fourth Proportional to 46,637,939.22, 69,965,875.52 and 17,881,832.15

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Solution

The fourth proportional to 46,637,939.22, 69,965,875.52 and 17,881,832.15 is: 26,826,186.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,637,939.22 : 69,965,875.52 = 17,881,832.15 : x
  2. Step 2: Convert to fraction form
    46,637,939.22/69,965,875.52 = 17,881,832.15/x
  3. Step 3: Cross multiply
    46,637,939.22x = 69,965,875.52 × 17,881,832.15
  4. Step 4: Simplify right side
    46,637,939.22x = 1,251,118,042,276,433.75
  5. Step 5: Solve for x
    x = 1,251,118,042,276,433.75/46,637,939.22
  6. Step 6: Final answer
    x = 26,826,186.22

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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.