Home / 10,370,620.48-15,533,535.84-10,116,811.84

Finding the Fourth Proportional to 10,370,620.48, 15,533,535.84 and 10,116,811.84

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Solution

The fourth proportional to 10,370,620.48, 15,533,535.84 and 10,116,811.84 is: 15,153,370.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,370,620.48 : 15,533,535.84 = 10,116,811.84 : x
  2. Step 2: Convert to fraction form
    10,370,620.48/15,533,535.84 = 10,116,811.84/x
  3. Step 3: Cross multiply
    10,370,620.48x = 15,533,535.84 × 10,116,811.84
  4. Step 4: Simplify right side
    10,370,620.48x = 157,149,859,303,176.34
  5. Step 5: Solve for x
    x = 157,149,859,303,176.34/10,370,620.48
  6. Step 6: Final answer
    x = 15,153,370.97

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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.