Home / 62,332,275.70-93,498,413.55-28,320,051.70

Finding the Fourth Proportional to 62,332,275.70, 93,498,413.55 and 28,320,051.70

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Solution

The fourth proportional to 62,332,275.70, 93,498,413.55 and 28,320,051.70 is: 42,480,077.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,332,275.70 : 93,498,413.55 = 28,320,051.70 : x
  2. Step 2: Convert to fraction form
    62,332,275.70/93,498,413.55 = 28,320,051.70/x
  3. Step 3: Cross multiply
    62,332,275.70x = 93,498,413.55 × 28,320,051.70
  4. Step 4: Simplify right side
    62,332,275.70x = 2,647,879,905,603,980.50
  5. Step 5: Solve for x
    x = 2,647,879,905,603,980.50/62,332,275.70
  6. Step 6: Final answer
    x = 42,480,077.55

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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.