Home / 1,493,277,022.67-2,060,414,649.29-858,074,779.67

Finding the Fourth Proportional to 1,493,277,022.67, 2,060,414,649.29 and 858,074,779.67

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Solution

The fourth proportional to 1,493,277,022.67, 2,060,414,649.29 and 858,074,779.67 is: 1,183,966,417.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,493,277,022.67 : 2,060,414,649.29 = 858,074,779.67 : x
  2. Step 2: Convert to fraction form
    1,493,277,022.67/2,060,414,649.29 = 858,074,779.67/x
  3. Step 3: Cross multiply
    1,493,277,022.67x = 2,060,414,649.29 × 858,074,779.67
  4. Step 4: Simplify right side
    1,493,277,022.67x = 1,767,989,846,210,200,064
  5. Step 5: Solve for x
    x = 1,767,989,846,210,200,064/1,493,277,022.67
  6. Step 6: Final answer
    x = 1,183,966,417.07

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.