Home / 1,045,368,661.06-1,568,105,096.00-298,495,206.89

Finding the Fourth Proportional to 1,045,368,661.06, 1,568,105,096.00 and 298,495,206.89

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Solution

The fourth proportional to 1,045,368,661.06, 1,568,105,096.00 and 298,495,206.89 is: 447,757,688.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,045,368,661.06 : 1,568,105,096.00 = 298,495,206.89 : x
  2. Step 2: Convert to fraction form
    1,045,368,661.06/1,568,105,096.00 = 298,495,206.89/x
  3. Step 3: Cross multiply
    1,045,368,661.06x = 1,568,105,096.00 × 298,495,206.89
  4. Step 4: Simplify right side
    1,045,368,661.06x = 468,071,855,048,744,448
  5. Step 5: Solve for x
    x = 468,071,855,048,744,448/1,045,368,661.06
  6. Step 6: Final answer
    x = 447,757,688.25

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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.