Home / 84,796,748,883.41-117,019,159,849.80-46,734,865,042.50

Finding the Fourth Proportional to 84,796,748,883.41, 117,019,159,849.80 and 46,734,865,042.50

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Solution

The fourth proportional to 84,796,748,883.41, 117,019,159,849.80 and 46,734,865,042.50 is: 64,493,918,870.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,796,748,883.41 : 117,019,159,849.80 = 46,734,865,042.50 : x
  2. Step 2: Convert to fraction form
    84,796,748,883.41/117,019,159,849.80 = 46,734,865,042.50/x
  3. Step 3: Cross multiply
    84,796,748,883.41x = 117,019,159,849.80 × 46,734,865,042.50
  4. Step 4: Simplify right side
    84,796,748,883.41x = 5,468,874,642,967,138,140,160
  5. Step 5: Solve for x
    x = 5,468,874,642,967,138,140,160/84,796,748,883.41
  6. Step 6: Final answer
    x = 64,493,918,870.48

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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.