Home / 5,038,862,861.70-7,558,294,292.55-4,610,308,839.30

Finding the Fourth Proportional to 5,038,862,861.70, 7,558,294,292.55 and 4,610,308,839.30

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Solution

The fourth proportional to 5,038,862,861.70, 7,558,294,292.55 and 4,610,308,839.30 is: 6,915,463,258.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,038,862,861.70 : 7,558,294,292.55 = 4,610,308,839.30 : x
  2. Step 2: Convert to fraction form
    5,038,862,861.70/7,558,294,292.55 = 4,610,308,839.30/x
  3. Step 3: Cross multiply
    5,038,862,861.70x = 7,558,294,292.55 × 4,610,308,839.30
  4. Step 4: Simplify right side
    5,038,862,861.70x = 34,846,070,986,974,007,296
  5. Step 5: Solve for x
    x = 34,846,070,986,974,007,296/5,038,862,861.70
  6. Step 6: Final answer
    x = 6,915,463,258.95

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Double scale
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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.