Home / 149,460,025.70-224,190,038.55-108,645,356.90

Finding the Fourth Proportional to 149,460,025.70, 224,190,038.55 and 108,645,356.90

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Solution

The fourth proportional to 149,460,025.70, 224,190,038.55 and 108,645,356.90 is: 162,968,035.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,460,025.70 : 224,190,038.55 = 108,645,356.90 : x
  2. Step 2: Convert to fraction form
    149,460,025.70/224,190,038.55 = 108,645,356.90/x
  3. Step 3: Cross multiply
    149,460,025.70x = 224,190,038.55 × 108,645,356.90
  4. Step 4: Simplify right side
    149,460,025.70x = 24,357,206,751,689,512
  5. Step 5: Solve for x
    x = 24,357,206,751,689,512/149,460,025.70
  6. Step 6: Final answer
    x = 162,968,035.35

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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.