Home / 426,810,527.98-588,673,558.56-367,372,985.56

Finding the Fourth Proportional to 426,810,527.98, 588,673,558.56 and 367,372,985.56

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Solution

The fourth proportional to 426,810,527.98, 588,673,558.56 and 367,372,985.56 is: 506,695,005.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    426,810,527.98 : 588,673,558.56 = 367,372,985.56 : x
  2. Step 2: Convert to fraction form
    426,810,527.98/588,673,558.56 = 367,372,985.56/x
  3. Step 3: Cross multiply
    426,810,527.98x = 588,673,558.56 × 367,372,985.56
  4. Step 4: Simplify right side
    426,810,527.98x = 216,262,762,728,416,672
  5. Step 5: Solve for x
    x = 216,262,762,728,416,672/426,810,527.98
  6. Step 6: Final answer
    x = 506,695,005.28

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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.