Home / 709,928,596.44-1,069,738,680.33-583,371,236.70

Finding the Fourth Proportional to 709,928,596.44, 1,069,738,680.33 and 583,371,236.70

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Solution

The fourth proportional to 709,928,596.44, 1,069,738,680.33 and 583,371,236.70 is: 879,038,793.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    709,928,596.44 : 1,069,738,680.33 = 583,371,236.70 : x
  2. Step 2: Convert to fraction form
    709,928,596.44/1,069,738,680.33 = 583,371,236.70/x
  3. Step 3: Cross multiply
    709,928,596.44x = 1,069,738,680.33 × 583,371,236.70
  4. Step 4: Simplify right side
    709,928,596.44x = 624,054,776,889,938,176
  5. Step 5: Solve for x
    x = 624,054,776,889,938,176/709,928,596.44
  6. Step 6: Final answer
    x = 879,038,793.51

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.