Home / 1,137,835,480,672.40-1,706,071,630,631-362,152,682,565.96

Finding the Fourth Proportional to 1,137,835,480,672.40, 1,706,071,630,631 and 362,152,682,565.96

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Solution

The fourth proportional to 1,137,835,480,672.40, 1,706,071,630,631 and 362,152,682,565.96 is: 543,012,085,822.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,137,835,480,672.40 : 1,706,071,630,631 = 362,152,682,565.96 : x
  2. Step 2: Convert to fraction form
    1,137,835,480,672.40/1,706,071,630,631 = 362,152,682,565.96/x
  3. Step 3: Cross multiply
    1,137,835,480,672.40x = 1,706,071,630,631 × 362,152,682,565.96
  4. Step 4: Simplify right side
    1,137,835,480,672.40x = 617,858,417,682,698,404,364,288
  5. Step 5: Solve for x
    x = 617,858,417,682,698,404,364,288/1,137,835,480,672.40
  6. Step 6: Final answer
    x = 543,012,085,822.44

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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.