Home / 149,372,334.20-224,058,501.30-100,586,050.40

Finding the Fourth Proportional to 149,372,334.20, 224,058,501.30 and 100,586,050.40

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Solution

The fourth proportional to 149,372,334.20, 224,058,501.30 and 100,586,050.40 is: 150,879,075.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,372,334.20 : 224,058,501.30 = 100,586,050.40 : x
  2. Step 2: Convert to fraction form
    149,372,334.20/224,058,501.30 = 100,586,050.40/x
  3. Step 3: Cross multiply
    149,372,334.20x = 224,058,501.30 × 100,586,050.40
  4. Step 4: Simplify right side
    149,372,334.20x = 22,537,159,704,310,268
  5. Step 5: Solve for x
    x = 22,537,159,704,310,268/149,372,334.20
  6. Step 6: Final answer
    x = 150,879,075.60

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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.