Home / 104,976,811.10-157,465,216.65-101,150,435.90

Finding the Fourth Proportional to 104,976,811.10, 157,465,216.65 and 101,150,435.90

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Solution

The fourth proportional to 104,976,811.10, 157,465,216.65 and 101,150,435.90 is: 151,725,653.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,976,811.10 : 157,465,216.65 = 101,150,435.90 : x
  2. Step 2: Convert to fraction form
    104,976,811.10/157,465,216.65 = 101,150,435.90/x
  3. Step 3: Cross multiply
    104,976,811.10x = 157,465,216.65 × 101,150,435.90
  4. Step 4: Simplify right side
    104,976,811.10x = 15,927,675,303,235,440
  5. Step 5: Solve for x
    x = 15,927,675,303,235,440/104,976,811.10
  6. Step 6: Final answer
    x = 151,725,653.85

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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.