Home / 10,374,697.98-15,559,330.59-3,086,193.96

Finding the Fourth Proportional to 10,374,697.98, 15,559,330.59 and 3,086,193.96

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Solution

The fourth proportional to 10,374,697.98, 15,559,330.59 and 3,086,193.96 is: 4,628,482.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,374,697.98 : 15,559,330.59 = 3,086,193.96 : x
  2. Step 2: Convert to fraction form
    10,374,697.98/15,559,330.59 = 3,086,193.96/x
  3. Step 3: Cross multiply
    10,374,697.98x = 15,559,330.59 × 3,086,193.96
  4. Step 4: Simplify right side
    10,374,697.98x = 48,019,112,088,501.23
  5. Step 5: Solve for x
    x = 48,019,112,088,501.23/10,374,697.98
  6. Step 6: Final answer
    x = 4,628,482.89

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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.