Home / 908,821,450.60-1,363,232,175.90-796,581,111.40

Finding the Fourth Proportional to 908,821,450.60, 1,363,232,175.90 and 796,581,111.40

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Solution

The fourth proportional to 908,821,450.60, 1,363,232,175.90 and 796,581,111.40 is: 1,194,871,667.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    908,821,450.60 : 1,363,232,175.90 = 796,581,111.40 : x
  2. Step 2: Convert to fraction form
    908,821,450.60/1,363,232,175.90 = 796,581,111.40/x
  3. Step 3: Cross multiply
    908,821,450.60x = 1,363,232,175.90 × 796,581,111.40
  4. Step 4: Simplify right side
    908,821,450.60x = 1,085,925,001,774,662,400
  5. Step 5: Solve for x
    x = 1,085,925,001,774,662,400/908,821,450.60
  6. Step 6: Final answer
    x = 1,194,871,667.10

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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.