Home / 326,506,885.88-450,579,502.58-179,829,169.88

Finding the Fourth Proportional to 326,506,885.88, 450,579,502.58 and 179,829,169.88

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Solution

The fourth proportional to 326,506,885.88, 450,579,502.58 and 179,829,169.88 is: 248,164,254.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    326,506,885.88 : 450,579,502.58 = 179,829,169.88 : x
  2. Step 2: Convert to fraction form
    326,506,885.88/450,579,502.58 = 179,829,169.88/x
  3. Step 3: Cross multiply
    326,506,885.88x = 450,579,502.58 × 179,829,169.88
  4. Step 4: Simplify right side
    326,506,885.88x = 81,027,337,910,752,672
  5. Step 5: Solve for x
    x = 81,027,337,910,752,672/326,506,885.88
  6. Step 6: Final answer
    x = 248,164,254.46

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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.