Home / 1,555,989,454.85-2,334,147,697.26-506,809,415.47

Finding the Fourth Proportional to 1,555,989,454.85, 2,334,147,697.26 and 506,809,415.47

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Solution

The fourth proportional to 1,555,989,454.85, 2,334,147,697.26 and 506,809,415.47 is: 760,267,382.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,555,989,454.85 : 2,334,147,697.26 = 506,809,415.47 : x
  2. Step 2: Convert to fraction form
    1,555,989,454.85/2,334,147,697.26 = 506,809,415.47/x
  3. Step 3: Cross multiply
    1,555,989,454.85x = 2,334,147,697.26 × 506,809,415.47
  4. Step 4: Simplify right side
    1,555,989,454.85x = 1,182,968,030,069,165,824
  5. Step 5: Solve for x
    x = 1,182,968,030,069,165,824/1,555,989,454.85
  6. Step 6: Final answer
    x = 760,267,382.52

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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.