Home / 2,946,988,406.00-4,418,303,358.85-1,782,197,944.16

Finding the Fourth Proportional to 2,946,988,406.00, 4,418,303,358.85 and 1,782,197,944.16

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Solution

The fourth proportional to 2,946,988,406.00, 4,418,303,358.85 and 1,782,197,944.16 is: 2,671,979,009.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,946,988,406.00 : 4,418,303,358.85 = 1,782,197,944.16 : x
  2. Step 2: Convert to fraction form
    2,946,988,406.00/4,418,303,358.85 = 1,782,197,944.16/x
  3. Step 3: Cross multiply
    2,946,988,406.00x = 4,418,303,358.85 × 1,782,197,944.16
  4. Step 4: Simplify right side
    2,946,988,406.00x = 7,874,291,162,791,145,472
  5. Step 5: Solve for x
    x = 7,874,291,162,791,145,472/2,946,988,406.00
  6. Step 6: Final answer
    x = 2,671,979,009.74

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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.