Home / 1,739,948,036.88-2,401,128,157.32-946,999,701.84

Finding the Fourth Proportional to 1,739,948,036.88, 2,401,128,157.32 and 946,999,701.84

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Solution

The fourth proportional to 1,739,948,036.88, 2,401,128,157.32 and 946,999,701.84 is: 1,306,859,515.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,739,948,036.88 : 2,401,128,157.32 = 946,999,701.84 : x
  2. Step 2: Convert to fraction form
    1,739,948,036.88/2,401,128,157.32 = 946,999,701.84/x
  3. Step 3: Cross multiply
    1,739,948,036.88x = 2,401,128,157.32 × 946,999,701.84
  4. Step 4: Simplify right side
    1,739,948,036.88x = 2,273,867,649,061,668,864
  5. Step 5: Solve for x
    x = 2,273,867,649,061,668,864/1,739,948,036.88
  6. Step 6: Final answer
    x = 1,306,859,515.84

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1.5x scale

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.