Home / 1,024,973,618.28-1,537,722,604.89-297,962,330.28

Finding the Fourth Proportional to 1,024,973,618.28, 1,537,722,604.89 and 297,962,330.28

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Solution

The fourth proportional to 1,024,973,618.28, 1,537,722,604.89 and 297,962,330.28 is: 447,019,711.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,024,973,618.28 : 1,537,722,604.89 = 297,962,330.28 : x
  2. Step 2: Convert to fraction form
    1,024,973,618.28/1,537,722,604.89 = 297,962,330.28/x
  3. Step 3: Cross multiply
    1,024,973,618.28x = 1,537,722,604.89 × 297,962,330.28
  4. Step 4: Simplify right side
    1,024,973,618.28x = 458,183,410,677,256,128
  5. Step 5: Solve for x
    x = 458,183,410,677,256,128/1,024,973,618.28
  6. Step 6: Final answer
    x = 447,019,711.05

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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.