Home / 47,863,759,334.49-71,797,101,645.47-16,420,967,538.93

Finding the Fourth Proportional to 47,863,759,334.49, 71,797,101,645.47 and 16,420,967,538.93

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Solution

The fourth proportional to 47,863,759,334.49, 71,797,101,645.47 and 16,420,967,538.93 is: 24,631,953,108.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,863,759,334.49 : 71,797,101,645.47 = 16,420,967,538.93 : x
  2. Step 2: Convert to fraction form
    47,863,759,334.49/71,797,101,645.47 = 16,420,967,538.93/x
  3. Step 3: Cross multiply
    47,863,759,334.49x = 71,797,101,645.47 × 16,420,967,538.93
  4. Step 4: Simplify right side
    47,863,759,334.49x = 1,178,977,875,509,438,447,616
  5. Step 5: Solve for x
    x = 1,178,977,875,509,438,447,616/47,863,759,334.49
  6. Step 6: Final answer
    x = 24,631,953,108.20

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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.