Home / 69,373,090.31-104,066,032.05-22,686,818.23

Finding the Fourth Proportional to 69,373,090.31, 104,066,032.05 and 22,686,818.23

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Solution

The fourth proportional to 69,373,090.31, 104,066,032.05 and 22,686,818.23 is: 34,032,319.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,373,090.31 : 104,066,032.05 = 22,686,818.23 : x
  2. Step 2: Convert to fraction form
    69,373,090.31/104,066,032.05 = 22,686,818.23/x
  3. Step 3: Cross multiply
    69,373,090.31x = 104,066,032.05 × 22,686,818.23
  4. Step 4: Simplify right side
    69,373,090.31x = 2,360,927,152,767,902.50
  5. Step 5: Solve for x
    x = 2,360,927,152,767,902.50/69,373,090.31
  6. Step 6: Final answer
    x = 34,032,319.19

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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.