Home / 1,889,913,058.16-2,835,005,797.58-725,381,549.24

Finding the Fourth Proportional to 1,889,913,058.16, 2,835,005,797.58 and 725,381,549.24

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Solution

The fourth proportional to 1,889,913,058.16, 2,835,005,797.58 and 725,381,549.24 is: 1,088,124,603.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,889,913,058.16 : 2,835,005,797.58 = 725,381,549.24 : x
  2. Step 2: Convert to fraction form
    1,889,913,058.16/2,835,005,797.58 = 725,381,549.24/x
  3. Step 3: Cross multiply
    1,889,913,058.16x = 2,835,005,797.58 × 725,381,549.24
  4. Step 4: Simplify right side
    1,889,913,058.16x = 2,056,460,897,552,962,304
  5. Step 5: Solve for x
    x = 2,056,460,897,552,962,304/1,889,913,058.16
  6. Step 6: Final answer
    x = 1,088,124,603.76

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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.