Home / 79,781,176,605.65-110,097,207,422.14-44,138,746,709.33

Finding the Fourth Proportional to 79,781,176,605.65, 110,097,207,422.14 and 44,138,746,709.33

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Solution

The fourth proportional to 79,781,176,605.65, 110,097,207,422.14 and 44,138,746,709.33 is: 60,911,018,846.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,781,176,605.65 : 110,097,207,422.14 = 44,138,746,709.33 : x
  2. Step 2: Convert to fraction form
    79,781,176,605.65/110,097,207,422.14 = 44,138,746,709.33/x
  3. Step 3: Cross multiply
    79,781,176,605.65x = 110,097,207,422.14 × 44,138,746,709.33
  4. Step 4: Simplify right side
    79,781,176,605.65x = 4,859,552,751,809,853,390,848
  5. Step 5: Solve for x
    x = 4,859,552,751,809,853,390,848/79,781,176,605.65
  6. Step 6: Final answer
    x = 60,911,018,846.34

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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.