Home / 10,546,143.77-14,553,792.96-6,195,413.45

Finding the Fourth Proportional to 10,546,143.77, 14,553,792.96 and 6,195,413.45

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Solution

The fourth proportional to 10,546,143.77, 14,553,792.96 and 6,195,413.45 is: 8,549,737.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,546,143.77 : 14,553,792.96 = 6,195,413.45 : x
  2. Step 2: Convert to fraction form
    10,546,143.77/14,553,792.96 = 6,195,413.45/x
  3. Step 3: Cross multiply
    10,546,143.77x = 14,553,792.96 × 6,195,413.45
  4. Step 4: Simplify right side
    10,546,143.77x = 90,166,764,666,051
  5. Step 5: Solve for x
    x = 90,166,764,666,051/10,546,143.77
  6. Step 6: Final answer
    x = 8,549,737.86

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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.