Home / 10,634,496.60-15,930,749.70-6,361,973.40

Finding the Fourth Proportional to 10,634,496.60, 15,930,749.70 and 6,361,973.40

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Solution

The fourth proportional to 10,634,496.60, 15,930,749.70 and 6,361,973.40 is: 9,530,399.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,634,496.60 : 15,930,749.70 = 6,361,973.40 : x
  2. Step 2: Convert to fraction form
    10,634,496.60/15,930,749.70 = 6,361,973.40/x
  3. Step 3: Cross multiply
    10,634,496.60x = 15,930,749.70 × 6,361,973.40
  4. Step 4: Simplify right side
    10,634,496.60x = 101,351,005,833,457.98
  5. Step 5: Solve for x
    x = 101,351,005,833,457.98/10,634,496.60
  6. Step 6: Final answer
    x = 9,530,399.95

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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.