Home / 104,639,515.23-144,401,385.08-57,595,582.92

Finding the Fourth Proportional to 104,639,515.23, 144,401,385.08 and 57,595,582.92

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Solution

The fourth proportional to 104,639,515.23, 144,401,385.08 and 57,595,582.92 is: 79,481,273.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,639,515.23 : 144,401,385.08 = 57,595,582.92 : x
  2. Step 2: Convert to fraction form
    104,639,515.23/144,401,385.08 = 57,595,582.92/x
  3. Step 3: Cross multiply
    104,639,515.23x = 144,401,385.08 × 57,595,582.92
  4. Step 4: Simplify right side
    104,639,515.23x = 8,316,881,947,850,012
  5. Step 5: Solve for x
    x = 8,316,881,947,850,012/104,639,515.23
  6. Step 6: Final answer
    x = 79,481,273.68

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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.