Home / 1,501,296,745.01-2,071,789,475.20-832,240,094.51

Finding the Fourth Proportional to 1,501,296,745.01, 2,071,789,475.20 and 832,240,094.51

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Solution

The fourth proportional to 1,501,296,745.01, 2,071,789,475.20 and 832,240,094.51 is: 1,148,491,312.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,501,296,745.01 : 2,071,789,475.20 = 832,240,094.51 : x
  2. Step 2: Convert to fraction form
    1,501,296,745.01/2,071,789,475.20 = 832,240,094.51/x
  3. Step 3: Cross multiply
    1,501,296,745.01x = 2,071,789,475.20 × 832,240,094.51
  4. Step 4: Simplify right side
    1,501,296,745.01x = 1,724,226,268,632,831,744
  5. Step 5: Solve for x
    x = 1,724,226,268,632,831,744/1,501,296,745.01
  6. Step 6: Final answer
    x = 1,148,491,312.17

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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.