Home / 1,796,688,201.70-2,695,032,302.55-1,772,501,731.30

Finding the Fourth Proportional to 1,796,688,201.70, 2,695,032,302.55 and 1,772,501,731.30

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Solution

The fourth proportional to 1,796,688,201.70, 2,695,032,302.55 and 1,772,501,731.30 is: 2,658,752,596.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,796,688,201.70 : 2,695,032,302.55 = 1,772,501,731.30 : x
  2. Step 2: Convert to fraction form
    1,796,688,201.70/2,695,032,302.55 = 1,772,501,731.30/x
  3. Step 3: Cross multiply
    1,796,688,201.70x = 2,695,032,302.55 × 1,772,501,731.30
  4. Step 4: Simplify right side
    1,796,688,201.70x = 4,776,949,422,179,300,352
  5. Step 5: Solve for x
    x = 4,776,949,422,179,300,352/1,796,688,201.70
  6. Step 6: Final answer
    x = 2,658,752,596.95

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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.