Home / 1,567,379,773.59-2,351,074,495.31-386,960,388.63

Finding the Fourth Proportional to 1,567,379,773.59, 2,351,074,495.31 and 386,960,388.63

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Solution

The fourth proportional to 1,567,379,773.59, 2,351,074,495.31 and 386,960,388.63 is: 580,441,776.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,567,379,773.59 : 2,351,074,495.31 = 386,960,388.63 : x
  2. Step 2: Convert to fraction form
    1,567,379,773.59/2,351,074,495.31 = 386,960,388.63/x
  3. Step 3: Cross multiply
    1,567,379,773.59x = 2,351,074,495.31 × 386,960,388.63
  4. Step 4: Simplify right side
    1,567,379,773.59x = 909,772,700,401,303,808
  5. Step 5: Solve for x
    x = 909,772,700,401,303,808/1,567,379,773.59
  6. Step 6: Final answer
    x = 580,441,776.61

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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.