Home / 40,509,185.07-55,897,725.20-32,270,227.95

Finding the Fourth Proportional to 40,509,185.07, 55,897,725.20 and 32,270,227.95

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Solution

The fourth proportional to 40,509,185.07, 55,897,725.20 and 32,270,227.95 is: 44,528,971.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,509,185.07 : 55,897,725.20 = 32,270,227.95 : x
  2. Step 2: Convert to fraction form
    40,509,185.07/55,897,725.20 = 32,270,227.95/x
  3. Step 3: Cross multiply
    40,509,185.07x = 55,897,725.20 × 32,270,227.95
  4. Step 4: Simplify right side
    40,509,185.07x = 1,803,832,333,929,108.25
  5. Step 5: Solve for x
    x = 1,803,832,333,929,108.25/40,509,185.07
  6. Step 6: Final answer
    x = 44,528,971.17

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.