Home / 8,503,087,079.40-12,754,630,619.10-4,370,601,863.40

Finding the Fourth Proportional to 8,503,087,079.40, 12,754,630,619.10 and 4,370,601,863.40

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Solution

The fourth proportional to 8,503,087,079.40, 12,754,630,619.10 and 4,370,601,863.40 is: 6,555,902,795.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,503,087,079.40 : 12,754,630,619.10 = 4,370,601,863.40 : x
  2. Step 2: Convert to fraction form
    8,503,087,079.40/12,754,630,619.10 = 4,370,601,863.40/x
  3. Step 3: Cross multiply
    8,503,087,079.40x = 12,754,630,619.10 × 4,370,601,863.40
  4. Step 4: Simplify right side
    8,503,087,079.40x = 55,745,412,350,817,148,928
  5. Step 5: Solve for x
    x = 55,745,412,350,817,148,928/8,503,087,079.40
  6. Step 6: Final answer
    x = 6,555,902,795.10

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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.