Home / 1,462,089,222.09-2,193,141,298.10-492,749,236.17

Finding the Fourth Proportional to 1,462,089,222.09, 2,193,141,298.10 and 492,749,236.17

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Solution

The fourth proportional to 1,462,089,222.09, 2,193,141,298.10 and 492,749,236.17 is: 739,126,370.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,462,089,222.09 : 2,193,141,298.10 = 492,749,236.17 : x
  2. Step 2: Convert to fraction form
    1,462,089,222.09/2,193,141,298.10 = 492,749,236.17/x
  3. Step 3: Cross multiply
    1,462,089,222.09x = 2,193,141,298.10 × 492,749,236.17
  4. Step 4: Simplify right side
    1,462,089,222.09x = 1,080,668,699,449,193,472
  5. Step 5: Solve for x
    x = 1,080,668,699,449,193,472/1,462,089,222.09
  6. Step 6: Final answer
    x = 739,126,370.08

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Double scale
Find fourth proportional to 1,462,089,223.09, 2,193,141,299.60 and 492,749,237.17
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1.5x scale

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.