Home / 104,976,048.32-144,866,732.82-58,563,534.32

Finding the Fourth Proportional to 104,976,048.32, 144,866,732.82 and 58,563,534.32

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Solution

The fourth proportional to 104,976,048.32, 144,866,732.82 and 58,563,534.32 is: 80,817,558.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,976,048.32 : 144,866,732.82 = 58,563,534.32 : x
  2. Step 2: Convert to fraction form
    104,976,048.32/144,866,732.82 = 58,563,534.32/x
  3. Step 3: Cross multiply
    104,976,048.32x = 144,866,732.82 × 58,563,534.32
  4. Step 4: Simplify right side
    104,976,048.32x = 8,483,907,879,330,340
  5. Step 5: Solve for x
    x = 8,483,907,879,330,340/104,976,048.32
  6. Step 6: Final answer
    x = 80,817,558.05

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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.