Home / 754,250,436.77-1,040,956,216.16-456,883,953.82

Finding the Fourth Proportional to 754,250,436.77, 1,040,956,216.16 and 456,883,953.82

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Solution

The fourth proportional to 754,250,436.77, 1,040,956,216.16 and 456,883,953.82 is: 630,554,744.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    754,250,436.77 : 1,040,956,216.16 = 456,883,953.82 : x
  2. Step 2: Convert to fraction form
    754,250,436.77/1,040,956,216.16 = 456,883,953.82/x
  3. Step 3: Cross multiply
    754,250,436.77x = 1,040,956,216.16 × 456,883,953.82
  4. Step 4: Simplify right side
    754,250,436.77x = 475,596,191,787,800,576
  5. Step 5: Solve for x
    x = 475,596,191,787,800,576/754,250,436.77
  6. Step 6: Final answer
    x = 630,554,744.96

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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.