Home / 273,621,784.64-377,598,427.04-148,174,197.04

Finding the Fourth Proportional to 273,621,784.64, 377,598,427.04 and 148,174,197.04

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Solution

The fourth proportional to 273,621,784.64, 377,598,427.04 and 148,174,197.04 is: 204,480,589.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    273,621,784.64 : 377,598,427.04 = 148,174,197.04 : x
  2. Step 2: Convert to fraction form
    273,621,784.64/377,598,427.04 = 148,174,197.04/x
  3. Step 3: Cross multiply
    273,621,784.64x = 377,598,427.04 × 148,174,197.04
  4. Step 4: Simplify right side
    273,621,784.64x = 55,950,343,730,219,024
  5. Step 5: Solve for x
    x = 55,950,343,730,219,024/273,621,784.64
  6. Step 6: Final answer
    x = 204,480,589.16

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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.