Home / 2,666,520,417.66-3,679,796,896.47-1,594,823,729.01

Finding the Fourth Proportional to 2,666,520,417.66, 3,679,796,896.47 and 1,594,823,729.01

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Solution

The fourth proportional to 2,666,520,417.66, 3,679,796,896.47 and 1,594,823,729.01 is: 2,200,855,980.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,666,520,417.66 : 3,679,796,896.47 = 1,594,823,729.01 : x
  2. Step 2: Convert to fraction form
    2,666,520,417.66/3,679,796,896.47 = 1,594,823,729.01/x
  3. Step 3: Cross multiply
    2,666,520,417.66x = 3,679,796,896.47 × 1,594,823,729.01
  4. Step 4: Simplify right side
    2,666,520,417.66x = 5,868,627,408,427,709,440
  5. Step 5: Solve for x
    x = 5,868,627,408,427,709,440/2,666,520,417.66
  6. Step 6: Final answer
    x = 2,200,855,980.54

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.