Home / 1,522,348,189,812.50-2,284,528,302,561.60-716,745,517,168.70

Finding the Fourth Proportional to 1,522,348,189,812.50, 2,284,528,302,561.60 and 716,745,517,168.70

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Solution

The fourth proportional to 1,522,348,189,812.50, 2,284,528,302,561.60 and 716,745,517,168.70 is: 1,075,591,924,806.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,522,348,189,812.50 : 2,284,528,302,561.60 = 716,745,517,168.70 : x
  2. Step 2: Convert to fraction form
    1,522,348,189,812.50/2,284,528,302,561.60 = 716,745,517,168.70/x
  3. Step 3: Cross multiply
    1,522,348,189,812.50x = 2,284,528,302,561.60 × 716,745,517,168.70
  4. Step 4: Simplify right side
    1,522,348,189,812.50x = 1,637,425,419,706,046,267,523,072
  5. Step 5: Solve for x
    x = 1,637,425,419,706,046,267,523,072/1,522,348,189,812.50
  6. Step 6: Final answer
    x = 1,075,591,924,806.45

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Double scale
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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.