Home / 1,893,370,723.20-2,612,801,477.21-1,058,002,158.24

Finding the Fourth Proportional to 1,893,370,723.20, 2,612,801,477.21 and 1,058,002,158.24

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Solution

The fourth proportional to 1,893,370,723.20, 2,612,801,477.21 and 1,058,002,158.24 is: 1,460,014,971.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,893,370,723.20 : 2,612,801,477.21 = 1,058,002,158.24 : x
  2. Step 2: Convert to fraction form
    1,893,370,723.20/2,612,801,477.21 = 1,058,002,158.24/x
  3. Step 3: Cross multiply
    1,893,370,723.20x = 2,612,801,477.21 × 1,058,002,158.24
  4. Step 4: Simplify right side
    1,893,370,723.20x = 2,764,349,601,935,549,952
  5. Step 5: Solve for x
    x = 2,764,349,601,935,549,952/1,893,370,723.20
  6. Step 6: Final answer
    x = 1,460,014,971.22

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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.