Home / 11,310,804,857.29-15,608,910,518.04-6,555,838,762.98

Finding the Fourth Proportional to 11,310,804,857.29, 15,608,910,518.04 and 6,555,838,762.98

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Solution

The fourth proportional to 11,310,804,857.29, 15,608,910,518.04 and 6,555,838,762.98 is: 9,047,057,385.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,310,804,857.29 : 15,608,910,518.04 = 6,555,838,762.98 : x
  2. Step 2: Convert to fraction form
    11,310,804,857.29/15,608,910,518.04 = 6,555,838,762.98/x
  3. Step 3: Cross multiply
    11,310,804,857.29x = 15,608,910,518.04 × 6,555,838,762.98
  4. Step 4: Simplify right side
    11,310,804,857.29x = 102,329,500,622,052,868,096
  5. Step 5: Solve for x
    x = 102,329,500,622,052,868,096/11,310,804,857.29
  6. Step 6: Final answer
    x = 9,047,057,385.67

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1.5x scale

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.