Home / 21,867,548,603,508-32,778,361,612,628-7,357,516,034,900

Finding the Fourth Proportional to 21,867,548,603,508, 32,778,361,612,628 and 7,357,516,034,900

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Solution

The fourth proportional to 21,867,548,603,508, 32,778,361,612,628 and 7,357,516,034,900 is: 11,028,548,537,167.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,867,548,603,508 : 32,778,361,612,628 = 7,357,516,034,900 : x
  2. Step 2: Convert to fraction form
    21,867,548,603,508/32,778,361,612,628 = 7,357,516,034,900/x
  3. Step 3: Cross multiply
    21,867,548,603,508x = 32,778,361,612,628 × 7,357,516,034,900
  4. Step 4: Simplify right side
    21,867,548,603,508x = 241,167,321,162,661,141,673,934,848
  5. Step 5: Solve for x
    x = 241,167,321,162,661,141,673,934,848/21,867,548,603,508
  6. Step 6: Final answer
    x = 11,028,548,537,167.67

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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.