Home / 7,947,659,864.56-10,968,350,292.12-4,607,020,591.60

Finding the Fourth Proportional to 7,947,659,864.56, 10,968,350,292.12 and 4,607,020,591.60

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Solution

The fourth proportional to 7,947,659,864.56, 10,968,350,292.12 and 4,607,020,591.60 is: 6,358,024,438.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,947,659,864.56 : 10,968,350,292.12 = 4,607,020,591.60 : x
  2. Step 2: Convert to fraction form
    7,947,659,864.56/10,968,350,292.12 = 4,607,020,591.60/x
  3. Step 3: Cross multiply
    7,947,659,864.56x = 10,968,350,292.12 × 4,607,020,591.60
  4. Step 4: Simplify right side
    7,947,659,864.56x = 50,531,415,651,678,724,096
  5. Step 5: Solve for x
    x = 50,531,415,651,678,724,096/7,947,659,864.56
  6. Step 6: Final answer
    x = 6,358,024,438.99

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Double scale
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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.