Home / 3,249,512,643-4,484,327,447.34-1,858,790,595

Finding the Fourth Proportional to 3,249,512,643, 4,484,327,447.34 and 1,858,790,595

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Solution

The fourth proportional to 3,249,512,643, 4,484,327,447.34 and 1,858,790,595 is: 2,565,131,021.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,249,512,643 : 4,484,327,447.34 = 1,858,790,595 : x
  2. Step 2: Convert to fraction form
    3,249,512,643/4,484,327,447.34 = 1,858,790,595/x
  3. Step 3: Cross multiply
    3,249,512,643x = 4,484,327,447.34 × 1,858,790,595
  4. Step 4: Simplify right side
    3,249,512,643x = 8,335,425,684,015,949,824
  5. Step 5: Solve for x
    x = 8,335,425,684,015,949,824/3,249,512,643
  6. Step 6: Final answer
    x = 2,565,131,021.10

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1.5x scale

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.