Home / 4,830,296,938.40-7,245,445,407.60-3,669,346,359.20

Finding the Fourth Proportional to 4,830,296,938.40, 7,245,445,407.60 and 3,669,346,359.20

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Solution

The fourth proportional to 4,830,296,938.40, 7,245,445,407.60 and 3,669,346,359.20 is: 5,504,019,538.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,830,296,938.40 : 7,245,445,407.60 = 3,669,346,359.20 : x
  2. Step 2: Convert to fraction form
    4,830,296,938.40/7,245,445,407.60 = 3,669,346,359.20/x
  3. Step 3: Cross multiply
    4,830,296,938.40x = 7,245,445,407.60 × 3,669,346,359.20
  4. Step 4: Simplify right side
    4,830,296,938.40x = 26,586,048,727,159,418,880
  5. Step 5: Solve for x
    x = 26,586,048,727,159,418,880/4,830,296,938.40
  6. Step 6: Final answer
    x = 5,504,019,538.80

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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.