Home / 77,053,636.06-115,582,557.86-22,464,902.27

Finding the Fourth Proportional to 77,053,636.06, 115,582,557.86 and 22,464,902.27

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Solution

The fourth proportional to 77,053,636.06, 115,582,557.86 and 22,464,902.27 is: 33,697,966.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    77,053,636.06 : 115,582,557.86 = 22,464,902.27 : x
  2. Step 2: Convert to fraction form
    77,053,636.06/115,582,557.86 = 22,464,902.27/x
  3. Step 3: Cross multiply
    77,053,636.06x = 115,582,557.86 × 22,464,902.27
  4. Step 4: Simplify right side
    77,053,636.06x = 2,596,550,866,329,196
  5. Step 5: Solve for x
    x = 2,596,550,866,329,196/77,053,636.06
  6. Step 6: Final answer
    x = 33,697,966.76

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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.