Home / 88,871,432,508.85-122,642,576,870.08-48,226,343,985.58

Finding the Fourth Proportional to 88,871,432,508.85, 122,642,576,870.08 and 48,226,343,985.58

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Solution

The fourth proportional to 88,871,432,508.85, 122,642,576,870.08 and 48,226,343,985.58 is: 66,552,354,704.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,871,432,508.85 : 122,642,576,870.08 = 48,226,343,985.58 : x
  2. Step 2: Convert to fraction form
    88,871,432,508.85/122,642,576,870.08 = 48,226,343,985.58/x
  3. Step 3: Cross multiply
    88,871,432,508.85x = 122,642,576,870.08 × 48,226,343,985.58
  4. Step 4: Simplify right side
    88,871,432,508.85x = 5,914,603,099,414,906,011,648
  5. Step 5: Solve for x
    x = 5,914,603,099,414,906,011,648/88,871,432,508.85
  6. Step 6: Final answer
    x = 66,552,354,704.37

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Double scale
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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.