Home / 52,176,552.66-77,913,467.64-42,610,906.26

Finding the Fourth Proportional to 52,176,552.66, 77,913,467.64 and 42,610,906.26

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Solution

The fourth proportional to 52,176,552.66, 77,913,467.64 and 42,610,906.26 is: 63,629,413.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,176,552.66 : 77,913,467.64 = 42,610,906.26 : x
  2. Step 2: Convert to fraction form
    52,176,552.66/77,913,467.64 = 42,610,906.26/x
  3. Step 3: Cross multiply
    52,176,552.66x = 77,913,467.64 × 42,610,906.26
  4. Step 4: Simplify right side
    52,176,552.66x = 3,319,963,465,999,583.50
  5. Step 5: Solve for x
    x = 3,319,963,465,999,583.50/52,176,552.66
  6. Step 6: Final answer
    x = 63,629,413.92

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.