Home / 2,592,183,655.05-3,576,828,630.63-1,574,379,435.45

Finding the Fourth Proportional to 2,592,183,655.05, 3,576,828,630.63 and 1,574,379,435.45

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Solution

The fourth proportional to 2,592,183,655.05, 3,576,828,630.63 and 1,574,379,435.45 is: 2,172,409,902.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,592,183,655.05 : 3,576,828,630.63 = 1,574,379,435.45 : x
  2. Step 2: Convert to fraction form
    2,592,183,655.05/3,576,828,630.63 = 1,574,379,435.45/x
  3. Step 3: Cross multiply
    2,592,183,655.05x = 3,576,828,630.63 × 1,574,379,435.45
  4. Step 4: Simplify right side
    2,592,183,655.05x = 5,631,285,440,192,656,384
  5. Step 5: Solve for x
    x = 5,631,285,440,192,656,384/2,592,183,655.05
  6. Step 6: Final answer
    x = 2,172,409,902.06

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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.