Home / 2,729,837,572.72-4,094,872,892.16-1,072,104,124.48

Finding the Fourth Proportional to 2,729,837,572.72, 4,094,872,892.16 and 1,072,104,124.48

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Solution

The fourth proportional to 2,729,837,572.72, 4,094,872,892.16 and 1,072,104,124.48 is: 1,608,201,953.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,729,837,572.72 : 4,094,872,892.16 = 1,072,104,124.48 : x
  2. Step 2: Convert to fraction form
    2,729,837,572.72/4,094,872,892.16 = 1,072,104,124.48/x
  3. Step 3: Cross multiply
    2,729,837,572.72x = 4,094,872,892.16 × 1,072,104,124.48
  4. Step 4: Simplify right side
    2,729,837,572.72x = 4,390,130,116,906,082,304
  5. Step 5: Solve for x
    x = 4,390,130,116,906,082,304/2,729,837,572.72
  6. Step 6: Final answer
    x = 1,608,201,953.40

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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.