Home / 1,004,028,795.70-1,506,043,193.55-711,311,092.90

Finding the Fourth Proportional to 1,004,028,795.70, 1,506,043,193.55 and 711,311,092.90

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Solution

The fourth proportional to 1,004,028,795.70, 1,506,043,193.55 and 711,311,092.90 is: 1,066,966,639.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,004,028,795.70 : 1,506,043,193.55 = 711,311,092.90 : x
  2. Step 2: Convert to fraction form
    1,004,028,795.70/1,506,043,193.55 = 711,311,092.90/x
  3. Step 3: Cross multiply
    1,004,028,795.70x = 1,506,043,193.55 × 711,311,092.90
  4. Step 4: Simplify right side
    1,004,028,795.70x = 1,071,265,229,958,656,640
  5. Step 5: Solve for x
    x = 1,071,265,229,958,656,640/1,004,028,795.70
  6. Step 6: Final answer
    x = 1,066,966,639.35

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Double scale
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Similar ratio
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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.