Home / 330,712,519.56-456,379,655.27-182,030,461.80

Finding the Fourth Proportional to 330,712,519.56, 456,379,655.27 and 182,030,461.80

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Solution

The fourth proportional to 330,712,519.56, 456,379,655.27 and 182,030,461.80 is: 251,200,043.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    330,712,519.56 : 456,379,655.27 = 182,030,461.80 : x
  2. Step 2: Convert to fraction form
    330,712,519.56/456,379,655.27 = 182,030,461.80/x
  3. Step 3: Cross multiply
    330,712,519.56x = 456,379,655.27 × 182,030,461.80
  4. Step 4: Simplify right side
    330,712,519.56x = 83,074,999,402,301,312
  5. Step 5: Solve for x
    x = 83,074,999,402,301,312/330,712,519.56
  6. Step 6: Final answer
    x = 251,200,043.81

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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.