Home / 530,192,182.44-795,413,457.60-166,686,538.44

Finding the Fourth Proportional to 530,192,182.44, 795,413,457.60 and 166,686,538.44

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Solution

The fourth proportional to 530,192,182.44, 795,413,457.60 and 166,686,538.44 is: 250,069,164.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    530,192,182.44 : 795,413,457.60 = 166,686,538.44 : x
  2. Step 2: Convert to fraction form
    530,192,182.44/795,413,457.60 = 166,686,538.44/x
  3. Step 3: Cross multiply
    530,192,182.44x = 795,413,457.60 × 166,686,538.44
  4. Step 4: Simplify right side
    530,192,182.44x = 132,584,715,875,935,712
  5. Step 5: Solve for x
    x = 132,584,715,875,935,712/530,192,182.44
  6. Step 6: Final answer
    x = 250,069,164.10

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.