Home / 13,058,454,554.66-19,558,970,547.27-10,791,813,517.22

Finding the Fourth Proportional to 13,058,454,554.66, 19,558,970,547.27 and 10,791,813,517.22

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Solution

The fourth proportional to 13,058,454,554.66, 19,558,970,547.27 and 10,791,813,517.22 is: 16,163,992,595.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,058,454,554.66 : 19,558,970,547.27 = 10,791,813,517.22 : x
  2. Step 2: Convert to fraction form
    13,058,454,554.66/19,558,970,547.27 = 10,791,813,517.22/x
  3. Step 3: Cross multiply
    13,058,454,554.66x = 19,558,970,547.27 × 10,791,813,517.22
  4. Step 4: Simplify right side
    13,058,454,554.66x = 211,076,762,734,936,227,840
  5. Step 5: Solve for x
    x = 211,076,762,734,936,227,840/13,058,454,554.66
  6. Step 6: Final answer
    x = 16,163,992,595.86

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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.