Home / 34,225,430.40-51,337,649.28-8,317,923.84

Finding the Fourth Proportional to 34,225,430.40, 51,337,649.28 and 8,317,923.84

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Solution

The fourth proportional to 34,225,430.40, 51,337,649.28 and 8,317,923.84 is: 12,476,765.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,225,430.40 : 51,337,649.28 = 8,317,923.84 : x
  2. Step 2: Convert to fraction form
    34,225,430.40/51,337,649.28 = 8,317,923.84/x
  3. Step 3: Cross multiply
    34,225,430.40x = 51,337,649.28 × 8,317,923.84
  4. Step 4: Simplify right side
    34,225,430.40x = 427,022,656,835,670.81
  5. Step 5: Solve for x
    x = 427,022,656,835,670.81/34,225,430.40
  6. Step 6: Final answer
    x = 12,476,765.14

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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.