Home / 4,680,335,786.40-7,020,503,679.60-1,573,885,994.40

Finding the Fourth Proportional to 4,680,335,786.40, 7,020,503,679.60 and 1,573,885,994.40

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Solution

The fourth proportional to 4,680,335,786.40, 7,020,503,679.60 and 1,573,885,994.40 is: 2,360,828,991.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,680,335,786.40 : 7,020,503,679.60 = 1,573,885,994.40 : x
  2. Step 2: Convert to fraction form
    4,680,335,786.40/7,020,503,679.60 = 1,573,885,994.40/x
  3. Step 3: Cross multiply
    4,680,335,786.40x = 7,020,503,679.60 × 1,573,885,994.40
  4. Step 4: Simplify right side
    4,680,335,786.40x = 11,049,472,414,956,105,728
  5. Step 5: Solve for x
    x = 11,049,472,414,956,105,728/4,680,335,786.40
  6. Step 6: Final answer
    x = 2,360,828,991.60

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1.5x scale

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.