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Finding the Fourth Proportional to 599,118,974.80, 897,334,769.40 and 599,118,974.80

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Solution

The fourth proportional to 599,118,974.80, 897,334,769.40 and 599,118,974.80 is: 897,334,769.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    599,118,974.80 : 897,334,769.40 = 599,118,974.80 : x
  2. Step 2: Convert to fraction form
    599,118,974.80/897,334,769.40 = 599,118,974.80/x
  3. Step 3: Cross multiply
    599,118,974.80x = 897,334,769.40 × 599,118,974.80
  4. Step 4: Simplify right side
    599,118,974.80x = 537,610,287,095,322,368
  5. Step 5: Solve for x
    x = 537,610,287,095,322,368/599,118,974.80
  6. Step 6: Final answer
    x = 897,334,769.40

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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.