Home / 967,713,064.70-1,451,569,597.05-867,943,874.30

Finding the Fourth Proportional to 967,713,064.70, 1,451,569,597.05 and 867,943,874.30

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Solution

The fourth proportional to 967,713,064.70, 1,451,569,597.05 and 867,943,874.30 is: 1,301,915,811.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    967,713,064.70 : 1,451,569,597.05 = 867,943,874.30 : x
  2. Step 2: Convert to fraction form
    967,713,064.70/1,451,569,597.05 = 867,943,874.30/x
  3. Step 3: Cross multiply
    967,713,064.70x = 1,451,569,597.05 × 867,943,874.30
  4. Step 4: Simplify right side
    967,713,064.70x = 1,259,880,939,879,666,688
  5. Step 5: Solve for x
    x = 1,259,880,939,879,666,688/967,713,064.70
  6. Step 6: Final answer
    x = 1,301,915,811.45

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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.