Home / 11,634,602.76-16,055,555.92-6,408,097.63

Finding the Fourth Proportional to 11,634,602.76, 16,055,555.92 and 6,408,097.63

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Solution

The fourth proportional to 11,634,602.76, 16,055,555.92 and 6,408,097.63 is: 8,843,066.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,634,602.76 : 16,055,555.92 = 6,408,097.63 : x
  2. Step 2: Convert to fraction form
    11,634,602.76/16,055,555.92 = 6,408,097.63/x
  3. Step 3: Cross multiply
    11,634,602.76x = 16,055,555.92 × 6,408,097.63
  4. Step 4: Simplify right side
    11,634,602.76x = 102,885,569,839,284.47
  5. Step 5: Solve for x
    x = 102,885,569,839,284.47/11,634,602.76
  6. Step 6: Final answer
    x = 8,843,066.84

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Double scale
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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.