Home / 1,102,859,575.70-1,654,289,363.55-982,328,756.90

Finding the Fourth Proportional to 1,102,859,575.70, 1,654,289,363.55 and 982,328,756.90

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Solution

The fourth proportional to 1,102,859,575.70, 1,654,289,363.55 and 982,328,756.90 is: 1,473,493,135.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,102,859,575.70 : 1,654,289,363.55 = 982,328,756.90 : x
  2. Step 2: Convert to fraction form
    1,102,859,575.70/1,654,289,363.55 = 982,328,756.90/x
  3. Step 3: Cross multiply
    1,102,859,575.70x = 1,654,289,363.55 × 982,328,756.90
  4. Step 4: Simplify right side
    1,102,859,575.70x = 1,625,056,014,048,963,584
  5. Step 5: Solve for x
    x = 1,625,056,014,048,963,584/1,102,859,575.70
  6. Step 6: Final answer
    x = 1,473,493,135.35

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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.