Home / 4,852,817,808,949.60-6,693,663,989,413.70-3,120,817,117,913.30

Finding the Fourth Proportional to 4,852,817,808,949.60, 6,693,663,989,413.70 and 3,120,817,117,913.30

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Solution

The fourth proportional to 4,852,817,808,949.60, 6,693,663,989,413.70 and 3,120,817,117,913.30 is: 4,304,653,910,805.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,852,817,808,949.60 : 6,693,663,989,413.70 = 3,120,817,117,913.30 : x
  2. Step 2: Convert to fraction form
    4,852,817,808,949.60/6,693,663,989,413.70 = 3,120,817,117,913.30/x
  3. Step 3: Cross multiply
    4,852,817,808,949.60x = 6,693,663,989,413.70 × 3,120,817,117,913.30
  4. Step 4: Simplify right side
    4,852,817,808,949.60x = 20,889,701,159,722,102,621,732,864
  5. Step 5: Solve for x
    x = 20,889,701,159,722,102,621,732,864/4,852,817,808,949.60
  6. Step 6: Final answer
    x = 4,304,653,910,805.63

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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.