Home / 61,259,595.35-91,833,775.98-30,563,563.19

Finding the Fourth Proportional to 61,259,595.35, 91,833,775.98 and 30,563,563.19

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Solution

The fourth proportional to 61,259,595.35, 91,833,775.98 and 30,563,563.19 is: 45,817,596.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,259,595.35 : 91,833,775.98 = 30,563,563.19 : x
  2. Step 2: Convert to fraction form
    61,259,595.35/91,833,775.98 = 30,563,563.19/x
  3. Step 3: Cross multiply
    61,259,595.35x = 91,833,775.98 × 30,563,563.19
  4. Step 4: Simplify right side
    61,259,595.35x = 2,806,767,414,681,865.50
  5. Step 5: Solve for x
    x = 2,806,767,414,681,865.50/61,259,595.35
  6. Step 6: Final answer
    x = 45,817,596.39

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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.