Home / 160,363,386,195.63-221,320,444,872.69-95,258,070,713.45

Finding the Fourth Proportional to 160,363,386,195.63, 221,320,444,872.69 and 95,258,070,713.45

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Solution

The fourth proportional to 160,363,386,195.63, 221,320,444,872.69 and 95,258,070,713.45 is: 131,467,407,169.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,363,386,195.63 : 221,320,444,872.69 = 95,258,070,713.45 : x
  2. Step 2: Convert to fraction form
    160,363,386,195.63/221,320,444,872.69 = 95,258,070,713.45/x
  3. Step 3: Cross multiply
    160,363,386,195.63x = 221,320,444,872.69 × 95,258,070,713.45
  4. Step 4: Simplify right side
    160,363,386,195.63x = 21,082,558,588,015,360,344,064
  5. Step 5: Solve for x
    x = 21,082,558,588,015,360,344,064/160,363,386,195.63
  6. Step 6: Final answer
    x = 131,467,407,169.22

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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.