Home / 132,309,455.23-182,579,548.35-73,570,859.23

Finding the Fourth Proportional to 132,309,455.23, 182,579,548.35 and 73,570,859.23

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Solution

The fourth proportional to 132,309,455.23, 182,579,548.35 and 73,570,859.23 is: 101,523,615.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,309,455.23 : 182,579,548.35 = 73,570,859.23 : x
  2. Step 2: Convert to fraction form
    132,309,455.23/182,579,548.35 = 73,570,859.23/x
  3. Step 3: Cross multiply
    132,309,455.23x = 182,579,548.35 × 73,570,859.23
  4. Step 4: Simplify right side
    132,309,455.23x = 13,432,534,249,934,830
  5. Step 5: Solve for x
    x = 13,432,534,249,934,830/132,309,455.23
  6. Step 6: Final answer
    x = 101,523,615.43

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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.