Home / 1,004,555,208.45-1,386,363,837.14-602,684,080.94

Finding the Fourth Proportional to 1,004,555,208.45, 1,386,363,837.14 and 602,684,080.94

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Solution

The fourth proportional to 1,004,555,208.45, 1,386,363,837.14 and 602,684,080.94 is: 831,750,617.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,004,555,208.45 : 1,386,363,837.14 = 602,684,080.94 : x
  2. Step 2: Convert to fraction form
    1,004,555,208.45/1,386,363,837.14 = 602,684,080.94/x
  3. Step 3: Cross multiply
    1,004,555,208.45x = 1,386,363,837.14 × 602,684,080.94
  4. Step 4: Simplify right side
    1,004,555,208.45x = 835,539,415,025,227,392
  5. Step 5: Solve for x
    x = 835,539,415,025,227,392/1,004,555,208.45
  6. Step 6: Final answer
    x = 831,750,617.58

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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.