Home / 4,209,910,147,728.40-6,303,989,590,059-2,905,535,724,718.30

Finding the Fourth Proportional to 4,209,910,147,728.40, 6,303,989,590,059 and 2,905,535,724,718.30

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Solution

The fourth proportional to 4,209,910,147,728.40, 6,303,989,590,059 and 2,905,535,724,718.30 is: 4,350,797,598,863.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,209,910,147,728.40 : 6,303,989,590,059 = 2,905,535,724,718.30 : x
  2. Step 2: Convert to fraction form
    4,209,910,147,728.40/6,303,989,590,059 = 2,905,535,724,718.30/x
  3. Step 3: Cross multiply
    4,209,910,147,728.40x = 6,303,989,590,059 × 2,905,535,724,718.30
  4. Step 4: Simplify right side
    4,209,910,147,728.40x = 18,316,466,962,168,693,338,931,200
  5. Step 5: Solve for x
    x = 18,316,466,962,168,693,338,931,200/4,209,910,147,728.40
  6. Step 6: Final answer
    x = 4,350,797,598,863.71

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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.