Home / 63,211,918.34-94,817,913.96-17,773,712.84

Finding the Fourth Proportional to 63,211,918.34, 94,817,913.96 and 17,773,712.84

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Solution

The fourth proportional to 63,211,918.34, 94,817,913.96 and 17,773,712.84 is: 26,660,579.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,211,918.34 : 94,817,913.96 = 17,773,712.84 : x
  2. Step 2: Convert to fraction form
    63,211,918.34/94,817,913.96 = 17,773,712.84/x
  3. Step 3: Cross multiply
    63,211,918.34x = 94,817,913.96 × 17,773,712.84
  4. Step 4: Simplify right side
    63,211,918.34x = 1,685,266,374,338,777.75
  5. Step 5: Solve for x
    x = 1,685,266,374,338,777.75/63,211,918.34
  6. Step 6: Final answer
    x = 26,660,579.50

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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.