Home / 19,084,274.50-26,336,413.36-10,382,509.40

Finding the Fourth Proportional to 19,084,274.50, 26,336,413.36 and 10,382,509.40

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Solution

The fourth proportional to 19,084,274.50, 26,336,413.36 and 10,382,509.40 is: 14,327,925.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,084,274.50 : 26,336,413.36 = 10,382,509.40 : x
  2. Step 2: Convert to fraction form
    19,084,274.50/26,336,413.36 = 10,382,509.40/x
  3. Step 3: Cross multiply
    19,084,274.50x = 26,336,413.36 × 10,382,509.40
  4. Step 4: Simplify right side
    19,084,274.50x = 273,438,059,272,485.59
  5. Step 5: Solve for x
    x = 273,438,059,272,485.59/19,084,274.50
  6. Step 6: Final answer
    x = 14,327,925.29

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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.