Home / 63,116,413.60-94,674,620.40-51,769,674.40

Finding the Fourth Proportional to 63,116,413.60, 94,674,620.40 and 51,769,674.40

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Solution

The fourth proportional to 63,116,413.60, 94,674,620.40 and 51,769,674.40 is: 77,654,511.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,116,413.60 : 94,674,620.40 = 51,769,674.40 : x
  2. Step 2: Convert to fraction form
    63,116,413.60/94,674,620.40 = 51,769,674.40/x
  3. Step 3: Cross multiply
    63,116,413.60x = 94,674,620.40 × 51,769,674.40
  4. Step 4: Simplify right side
    63,116,413.60x = 4,901,274,272,051,598
  5. Step 5: Solve for x
    x = 4,901,274,272,051,598/63,116,413.60
  6. Step 6: Final answer
    x = 77,654,511.60

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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.