Home / 3,837,167,123,170-5,755,794,900,506.40-1,386,871,452,793.90

Finding the Fourth Proportional to 3,837,167,123,170, 5,755,794,900,506.40 and 1,386,871,452,793.90

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Solution

The fourth proportional to 3,837,167,123,170, 5,755,794,900,506.40 and 1,386,871,452,793.90 is: 2,080,323,160,137.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,837,167,123,170 : 5,755,794,900,506.40 = 1,386,871,452,793.90 : x
  2. Step 2: Convert to fraction form
    3,837,167,123,170/5,755,794,900,506.40 = 1,386,871,452,793.90/x
  3. Step 3: Cross multiply
    3,837,167,123,170x = 5,755,794,900,506.40 × 1,386,871,452,793.90
  4. Step 4: Simplify right side
    3,837,167,123,170x = 7,982,547,635,649,031,771,783,168
  5. Step 5: Solve for x
    x = 7,982,547,635,649,031,771,783,168/3,837,167,123,170
  6. Step 6: Final answer
    x = 2,080,323,160,137.58

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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.