Home / 47,343,623.04-65,330,478.72-29,006,415.36

Finding the Fourth Proportional to 47,343,623.04, 65,330,478.72 and 29,006,415.36

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Solution

The fourth proportional to 47,343,623.04, 65,330,478.72 and 29,006,415.36 is: 40,026,573.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,343,623.04 : 65,330,478.72 = 29,006,415.36 : x
  2. Step 2: Convert to fraction form
    47,343,623.04/65,330,478.72 = 29,006,415.36/x
  3. Step 3: Cross multiply
    47,343,623.04x = 65,330,478.72 × 29,006,415.36
  4. Step 4: Simplify right side
    47,343,623.04x = 1,895,003,001,419,961
  5. Step 5: Solve for x
    x = 1,895,003,001,419,961/47,343,623.04
  6. Step 6: Final answer
    x = 40,026,573.37

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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.