Home / 21,466,470,955.47-32,214,414,806.93-7,492,092,845.73

Finding the Fourth Proportional to 21,466,470,955.47, 32,214,414,806.93 and 7,492,092,845.73

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Solution

The fourth proportional to 21,466,470,955.47, 32,214,414,806.93 and 7,492,092,845.73 is: 11,243,272,692.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,466,470,955.47 : 32,214,414,806.93 = 7,492,092,845.73 : x
  2. Step 2: Convert to fraction form
    21,466,470,955.47/32,214,414,806.93 = 7,492,092,845.73/x
  3. Step 3: Cross multiply
    21,466,470,955.47x = 32,214,414,806.93 × 7,492,092,845.73
  4. Step 4: Simplify right side
    21,466,470,955.47x = 241,353,386,704,378,822,656
  5. Step 5: Solve for x
    x = 241,353,386,704,378,822,656/21,466,470,955.47
  6. Step 6: Final answer
    x = 11,243,272,692.80

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1.5x scale

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.