Home / 1,552,983,506.20-2,329,802,464.84-503,639,888.32

Finding the Fourth Proportional to 1,552,983,506.20, 2,329,802,464.84 and 503,639,888.32

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Solution

The fourth proportional to 1,552,983,506.20, 2,329,802,464.84 and 503,639,888.32 is: 755,565,946.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,552,983,506.20 : 2,329,802,464.84 = 503,639,888.32 : x
  2. Step 2: Convert to fraction form
    1,552,983,506.20/2,329,802,464.84 = 503,639,888.32/x
  3. Step 3: Cross multiply
    1,552,983,506.20x = 2,329,802,464.84 × 503,639,888.32
  4. Step 4: Simplify right side
    1,552,983,506.20x = 1,173,381,453,199,678,464
  5. Step 5: Solve for x
    x = 1,173,381,453,199,678,464/1,552,983,506.20
  6. Step 6: Final answer
    x = 755,565,946.78

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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.