Home / 2,360,774,944.12-3,525,856,548.32-2,139,003,192.48

Finding the Fourth Proportional to 2,360,774,944.12, 3,525,856,548.32 and 2,139,003,192.48

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Solution

The fourth proportional to 2,360,774,944.12, 3,525,856,548.32 and 2,139,003,192.48 is: 3,194,636,757.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,360,774,944.12 : 3,525,856,548.32 = 2,139,003,192.48 : x
  2. Step 2: Convert to fraction form
    2,360,774,944.12/3,525,856,548.32 = 2,139,003,192.48/x
  3. Step 3: Cross multiply
    2,360,774,944.12x = 3,525,856,548.32 × 2,139,003,192.48
  4. Step 4: Simplify right side
    2,360,774,944.12x = 7,541,818,413,082,993,664
  5. Step 5: Solve for x
    x = 7,541,818,413,082,993,664/2,360,774,944.12
  6. Step 6: Final answer
    x = 3,194,636,757.67

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.