Home / 203,133,300.48-304,660,274.90-64,921,833.27

Finding the Fourth Proportional to 203,133,300.48, 304,660,274.90 and 64,921,833.27

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Solution

The fourth proportional to 203,133,300.48, 304,660,274.90 and 64,921,833.27 is: 97,370,069.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    203,133,300.48 : 304,660,274.90 = 64,921,833.27 : x
  2. Step 2: Convert to fraction form
    203,133,300.48/304,660,274.90 = 64,921,833.27/x
  3. Step 3: Cross multiply
    203,133,300.48x = 304,660,274.90 × 64,921,833.27
  4. Step 4: Simplify right side
    203,133,300.48x = 19,779,103,570,725,556
  5. Step 5: Solve for x
    x = 19,779,103,570,725,556/203,133,300.48
  6. Step 6: Final answer
    x = 97,370,069.43

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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.