Home / 364,507,364.61-503,021,496.24-197,243,627.45

Finding the Fourth Proportional to 364,507,364.61, 503,021,496.24 and 197,243,627.45

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Solution

The fourth proportional to 364,507,364.61, 503,021,496.24 and 197,243,627.45 is: 272,196,927.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    364,507,364.61 : 503,021,496.24 = 197,243,627.45 : x
  2. Step 2: Convert to fraction form
    364,507,364.61/503,021,496.24 = 197,243,627.45/x
  3. Step 3: Cross multiply
    364,507,364.61x = 503,021,496.24 × 197,243,627.45
  4. Step 4: Simplify right side
    364,507,364.61x = 99,217,784,601,189,024
  5. Step 5: Solve for x
    x = 99,217,784,601,189,024/364,507,364.61
  6. Step 6: Final answer
    x = 272,196,927.23

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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.