Home / 504,437,025.96-756,678,089.34-154,657,927.08

Finding the Fourth Proportional to 504,437,025.96, 756,678,089.34 and 154,657,927.08

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Solution

The fourth proportional to 504,437,025.96, 756,678,089.34 and 154,657,927.08 is: 231,993,804.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    504,437,025.96 : 756,678,089.34 = 154,657,927.08 : x
  2. Step 2: Convert to fraction form
    504,437,025.96/756,678,089.34 = 154,657,927.08/x
  3. Step 3: Cross multiply
    504,437,025.96x = 756,678,089.34 × 154,657,927.08
  4. Step 4: Simplify right side
    504,437,025.96x = 117,026,264,764,179,456
  5. Step 5: Solve for x
    x = 117,026,264,764,179,456/504,437,025.96
  6. Step 6: Final answer
    x = 231,993,804.46

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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.