Home / 21,823,616,475.36-30,116,596,734.90-12,046,759,413.12

Finding the Fourth Proportional to 21,823,616,475.36, 30,116,596,734.90 and 12,046,759,413.12

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Solution

The fourth proportional to 21,823,616,475.36, 30,116,596,734.90 and 12,046,759,413.12 is: 16,624,531,301.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,823,616,475.36 : 30,116,596,734.90 = 12,046,759,413.12 : x
  2. Step 2: Convert to fraction form
    21,823,616,475.36/30,116,596,734.90 = 12,046,759,413.12/x
  3. Step 3: Cross multiply
    21,823,616,475.36x = 30,116,596,734.90 × 12,046,759,413.12
  4. Step 4: Simplify right side
    21,823,616,475.36x = 362,807,395,207,295,664,128
  5. Step 5: Solve for x
    x = 362,807,395,207,295,664,128/21,823,616,475.36
  6. Step 6: Final answer
    x = 16,624,531,301.53

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1.5x scale

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.