Home / 1,594,713,890.12-2,200,705,383.76-880,249,578.28

Finding the Fourth Proportional to 1,594,713,890.12, 2,200,705,383.76 and 880,249,578.28

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Solution

The fourth proportional to 1,594,713,890.12, 2,200,705,383.76 and 880,249,578.28 is: 1,214,744,536.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,594,713,890.12 : 2,200,705,383.76 = 880,249,578.28 : x
  2. Step 2: Convert to fraction form
    1,594,713,890.12/2,200,705,383.76 = 880,249,578.28/x
  3. Step 3: Cross multiply
    1,594,713,890.12x = 2,200,705,383.76 × 880,249,578.28
  4. Step 4: Simplify right side
    1,594,713,890.12x = 1,937,169,985,965,563,392
  5. Step 5: Solve for x
    x = 1,937,169,985,965,563,392/1,594,713,890.12
  6. Step 6: Final answer
    x = 1,214,744,536.92

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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.