Home / 53,838,702,413.24-80,685,866,206.42-41,901,369,410.93

Finding the Fourth Proportional to 53,838,702,413.24, 80,685,866,206.42 and 41,901,369,410.93

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Solution

The fourth proportional to 53,838,702,413.24, 80,685,866,206.42 and 41,901,369,410.93 is: 62,795,872,385.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,838,702,413.24 : 80,685,866,206.42 = 41,901,369,410.93 : x
  2. Step 2: Convert to fraction form
    53,838,702,413.24/80,685,866,206.42 = 41,901,369,410.93/x
  3. Step 3: Cross multiply
    53,838,702,413.24x = 80,685,866,206.42 × 41,901,369,410.93
  4. Step 4: Simplify right side
    53,838,702,413.24x = 3,380,848,286,155,506,974,720
  5. Step 5: Solve for x
    x = 3,380,848,286,155,506,974,720/53,838,702,413.24
  6. Step 6: Final answer
    x = 62,795,872,385.74

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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.