Home / 3,425,171,567.70-5,138,235,648.45-1,460,009,037.90

Finding the Fourth Proportional to 3,425,171,567.70, 5,138,235,648.45 and 1,460,009,037.90

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Solution

The fourth proportional to 3,425,171,567.70, 5,138,235,648.45 and 1,460,009,037.90 is: 2,190,217,435.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,425,171,567.70 : 5,138,235,648.45 = 1,460,009,037.90 : x
  2. Step 2: Convert to fraction form
    3,425,171,567.70/5,138,235,648.45 = 1,460,009,037.90/x
  3. Step 3: Cross multiply
    3,425,171,567.70x = 5,138,235,648.45 × 1,460,009,037.90
  4. Step 4: Simplify right side
    3,425,171,567.70x = 7,501,870,485,596,966,912
  5. Step 5: Solve for x
    x = 7,501,870,485,596,966,912/3,425,171,567.70
  6. Step 6: Final answer
    x = 2,190,217,435.05

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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.