Home / 14,335,642,534.36-21,511,173,264.90-13,813,847,779

Finding the Fourth Proportional to 14,335,642,534.36, 21,511,173,264.90 and 13,813,847,779

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Solution

The fourth proportional to 14,335,642,534.36, 21,511,173,264.90 and 13,813,847,779 is: 20,728,200,519.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,335,642,534.36 : 21,511,173,264.90 = 13,813,847,779 : x
  2. Step 2: Convert to fraction form
    14,335,642,534.36/21,511,173,264.90 = 13,813,847,779/x
  3. Step 3: Cross multiply
    14,335,642,534.36x = 21,511,173,264.90 × 13,813,847,779
  4. Step 4: Simplify right side
    14,335,642,534.36x = 297,152,073,029,023,039,488
  5. Step 5: Solve for x
    x = 297,152,073,029,023,039,488/14,335,642,534.36
  6. Step 6: Final answer
    x = 20,728,200,519.57

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1.5x scale

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.