Home / 999,204,370.02-1,379,046,264.17-575,736,927.30

Finding the Fourth Proportional to 999,204,370.02, 1,379,046,264.17 and 575,736,927.30

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Solution

The fourth proportional to 999,204,370.02, 1,379,046,264.17 and 575,736,927.30 is: 794,600,066.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    999,204,370.02 : 1,379,046,264.17 = 575,736,927.30 : x
  2. Step 2: Convert to fraction form
    999,204,370.02/1,379,046,264.17 = 575,736,927.30/x
  3. Step 3: Cross multiply
    999,204,370.02x = 1,379,046,264.17 × 575,736,927.30
  4. Step 4: Simplify right side
    999,204,370.02x = 793,967,858,734,901,120
  5. Step 5: Solve for x
    x = 793,967,858,734,901,120/999,204,370.02
  6. Step 6: Final answer
    x = 794,600,066.37

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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.