Home / 84,955,479,071.14-117,238,572,593.87-46,893,693,251.58

Finding the Fourth Proportional to 84,955,479,071.14, 117,238,572,593.87 and 46,893,693,251.58

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Solution

The fourth proportional to 84,955,479,071.14, 117,238,572,593.87 and 46,893,693,251.58 is: 64,713,303,021.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,955,479,071.14 : 117,238,572,593.87 = 46,893,693,251.58 : x
  2. Step 2: Convert to fraction form
    84,955,479,071.14/117,238,572,593.87 = 46,893,693,251.58/x
  3. Step 3: Cross multiply
    84,955,479,071.14x = 117,238,572,593.87 × 46,893,693,251.58
  4. Step 4: Simplify right side
    84,955,479,071.14x = 5,497,749,660,470,033,252,352
  5. Step 5: Solve for x
    x = 5,497,749,660,470,033,252,352/84,955,479,071.14
  6. Step 6: Final answer
    x = 64,713,303,021.53

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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.