Home / 1,815,255,275,313.20-2,723,360,495,317-652,351,141,786.30

Finding the Fourth Proportional to 1,815,255,275,313.20, 2,723,360,495,317 and 652,351,141,786.30

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Solution

The fourth proportional to 1,815,255,275,313.20, 2,723,360,495,317 and 652,351,141,786.30 is: 978,698,342,198.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,815,255,275,313.20 : 2,723,360,495,317 = 652,351,141,786.30 : x
  2. Step 2: Convert to fraction form
    1,815,255,275,313.20/2,723,360,495,317 = 652,351,141,786.30/x
  3. Step 3: Cross multiply
    1,815,255,275,313.20x = 2,723,360,495,317 × 652,351,141,786.30
  4. Step 4: Simplify right side
    1,815,255,275,313.20x = 1,776,587,328,615,748,680,548,352
  5. Step 5: Solve for x
    x = 1,776,587,328,615,748,680,548,352/1,815,255,275,313.20
  6. Step 6: Final answer
    x = 978,698,342,198.30

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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.