Home / 3,313,219,484.16-4,572,338,561.28-1,828,203,266.88

Finding the Fourth Proportional to 3,313,219,484.16, 4,572,338,561.28 and 1,828,203,266.88

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Solution

The fourth proportional to 3,313,219,484.16, 4,572,338,561.28 and 1,828,203,266.88 is: 2,522,973,299.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,313,219,484.16 : 4,572,338,561.28 = 1,828,203,266.88 : x
  2. Step 2: Convert to fraction form
    3,313,219,484.16/4,572,338,561.28 = 1,828,203,266.88/x
  3. Step 3: Cross multiply
    3,313,219,484.16x = 4,572,338,561.28 × 1,828,203,266.88
  4. Step 4: Simplify right side
    3,313,219,484.16x = 8,359,164,295,013,494,784
  5. Step 5: Solve for x
    x = 8,359,164,295,013,494,784/3,313,219,484.16
  6. Step 6: Final answer
    x = 2,522,973,299.83

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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.