Home / 18,003,528,440.18-26,994,824,808.74-6,812,267,137.19

Finding the Fourth Proportional to 18,003,528,440.18, 26,994,824,808.74 and 6,812,267,137.19

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Solution

The fourth proportional to 18,003,528,440.18, 26,994,824,808.74 and 6,812,267,137.19 is: 10,214,439,826.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,003,528,440.18 : 26,994,824,808.74 = 6,812,267,137.19 : x
  2. Step 2: Convert to fraction form
    18,003,528,440.18/26,994,824,808.74 = 6,812,267,137.19/x
  3. Step 3: Cross multiply
    18,003,528,440.18x = 26,994,824,808.74 × 6,812,267,137.19
  4. Step 4: Simplify right side
    18,003,528,440.18x = 183,895,957,918,841,503,744
  5. Step 5: Solve for x
    x = 183,895,957,918,841,503,744/18,003,528,440.18
  6. Step 6: Final answer
    x = 10,214,439,826.61

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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.