Home / 34,955,676.86-48,241,461.03-20,271,215.66

Finding the Fourth Proportional to 34,955,676.86, 48,241,461.03 and 20,271,215.66

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Solution

The fourth proportional to 34,955,676.86, 48,241,461.03 and 20,271,215.66 is: 27,975,801.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,955,676.86 : 48,241,461.03 = 20,271,215.66 : x
  2. Step 2: Convert to fraction form
    34,955,676.86/48,241,461.03 = 20,271,215.66/x
  3. Step 3: Cross multiply
    34,955,676.86x = 48,241,461.03 × 20,271,215.66
  4. Step 4: Simplify right side
    34,955,676.86x = 977,913,060,292,615.75
  5. Step 5: Solve for x
    x = 977,913,060,292,615.75/34,955,676.86
  6. Step 6: Final answer
    x = 27,975,801.02

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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.