Home / 42,294,230.21-58,366,037.68-23,959,515.71

Finding the Fourth Proportional to 42,294,230.21, 58,366,037.68 and 23,959,515.71

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Solution

The fourth proportional to 42,294,230.21, 58,366,037.68 and 23,959,515.71 is: 33,064,131.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,294,230.21 : 58,366,037.68 = 23,959,515.71 : x
  2. Step 2: Convert to fraction form
    42,294,230.21/58,366,037.68 = 23,959,515.71/x
  3. Step 3: Cross multiply
    42,294,230.21x = 58,366,037.68 × 23,959,515.71
  4. Step 4: Simplify right side
    42,294,230.21x = 1,398,421,996,372,683
  5. Step 5: Solve for x
    x = 1,398,421,996,372,683/42,294,230.21
  6. Step 6: Final answer
    x = 33,064,131.67

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.