Home / 31,026,588.96-46,543,061.70-11,873,455.32

Finding the Fourth Proportional to 31,026,588.96, 46,543,061.70 and 11,873,455.32

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Solution

The fourth proportional to 31,026,588.96, 46,543,061.70 and 11,873,455.32 is: 17,811,399.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,026,588.96 : 46,543,061.70 = 11,873,455.32 : x
  2. Step 2: Convert to fraction form
    31,026,588.96/46,543,061.70 = 11,873,455.32/x
  3. Step 3: Cross multiply
    31,026,588.96x = 46,543,061.70 × 11,873,455.32
  4. Step 4: Simplify right side
    31,026,588.96x = 552,626,963,550,953.31
  5. Step 5: Solve for x
    x = 552,626,963,550,953.31/31,026,588.96
  6. Step 6: Final answer
    x = 17,811,399.26

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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.