Home / 4,840,721,573.63-6,680,019,407.33-2,697,217,482.56

Finding the Fourth Proportional to 4,840,721,573.63, 6,680,019,407.33 and 2,697,217,482.56

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Solution

The fourth proportional to 4,840,721,573.63, 6,680,019,407.33 and 2,697,217,482.56 is: 3,722,061,856.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,840,721,573.63 : 6,680,019,407.33 = 2,697,217,482.56 : x
  2. Step 2: Convert to fraction form
    4,840,721,573.63/6,680,019,407.33 = 2,697,217,482.56/x
  3. Step 3: Cross multiply
    4,840,721,573.63x = 6,680,019,407.33 × 2,697,217,482.56
  4. Step 4: Simplify right side
    4,840,721,573.63x = 18,017,465,129,263,908,864
  5. Step 5: Solve for x
    x = 18,017,465,129,263,908,864/4,840,721,573.63
  6. Step 6: Final answer
    x = 3,722,061,856.94

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Double scale
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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.