Home / 12,170,059,987.05-16,794,670,044.67-6,817,658,022.46

Finding the Fourth Proportional to 12,170,059,987.05, 16,794,670,044.67 and 6,817,658,022.46

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Solution

The fourth proportional to 12,170,059,987.05, 16,794,670,044.67 and 6,817,658,022.46 is: 9,408,360,935.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,170,059,987.05 : 16,794,670,044.67 = 6,817,658,022.46 : x
  2. Step 2: Convert to fraction form
    12,170,059,987.05/16,794,670,044.67 = 6,817,658,022.46/x
  3. Step 3: Cross multiply
    12,170,059,987.05x = 16,794,670,044.67 × 6,817,658,022.46
  4. Step 4: Simplify right side
    12,170,059,987.05x = 114,500,316,964,600,823,808
  5. Step 5: Solve for x
    x = 114,500,316,964,600,823,808/12,170,059,987.05
  6. Step 6: Final answer
    x = 9,408,360,935.48

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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.