Home / 1,779,377,407.06-2,669,510,672.91-1,255,768,863.22

Finding the Fourth Proportional to 1,779,377,407.06, 2,669,510,672.91 and 1,255,768,863.22

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Solution

The fourth proportional to 1,779,377,407.06, 2,669,510,672.91 and 1,255,768,863.22 is: 1,883,967,038.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,779,377,407.06 : 2,669,510,672.91 = 1,255,768,863.22 : x
  2. Step 2: Convert to fraction form
    1,779,377,407.06/2,669,510,672.91 = 1,255,768,863.22/x
  3. Step 3: Cross multiply
    1,779,377,407.06x = 2,669,510,672.91 × 1,255,768,863.22
  4. Step 4: Simplify right side
    1,779,377,407.06x = 3,352,288,383,073,847,808
  5. Step 5: Solve for x
    x = 3,352,288,383,073,847,808/1,779,377,407.06
  6. Step 6: Final answer
    x = 1,883,967,038.01

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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.