Home / 12,475,673,411.64-18,713,346,658.32-3,032,289,814.02

Finding the Fourth Proportional to 12,475,673,411.64, 18,713,346,658.32 and 3,032,289,814.02

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Solution

The fourth proportional to 12,475,673,411.64, 18,713,346,658.32 and 3,032,289,814.02 is: 4,548,394,991.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,475,673,411.64 : 18,713,346,658.32 = 3,032,289,814.02 : x
  2. Step 2: Convert to fraction form
    12,475,673,411.64/18,713,346,658.32 = 3,032,289,814.02/x
  3. Step 3: Cross multiply
    12,475,673,411.64x = 18,713,346,658.32 × 3,032,289,814.02
  4. Step 4: Simplify right side
    12,475,673,411.64x = 56,744,290,458,191,839,232
  5. Step 5: Solve for x
    x = 56,744,290,458,191,839,232/12,475,673,411.64
  6. Step 6: Final answer
    x = 4,548,394,991.27

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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.