Home / 8,903,133-13,345,726.32-3,509,696.16

Finding the Fourth Proportional to 8,903,133, 13,345,726.32 and 3,509,696.16

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Solution

The fourth proportional to 8,903,133, 13,345,726.32 and 3,509,696.16 is: 5,261,006.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,903,133 : 13,345,726.32 = 3,509,696.16 : x
  2. Step 2: Convert to fraction form
    8,903,133/13,345,726.32 = 3,509,696.16/x
  3. Step 3: Cross multiply
    8,903,133x = 13,345,726.32 × 3,509,696.16
  4. Step 4: Simplify right side
    8,903,133x = 46,839,444,417,714.94
  5. Step 5: Solve for x
    x = 46,839,444,417,714.94/8,903,133
  6. Step 6: Final answer
    x = 5,261,006.93

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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.