Home / 17,938,550.31-26,911,366.58-6,579,097.35

Finding the Fourth Proportional to 17,938,550.31, 26,911,366.58 and 6,579,097.35

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Solution

The fourth proportional to 17,938,550.31, 26,911,366.58 and 6,579,097.35 is: 9,869,944.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,938,550.31 : 26,911,366.58 = 6,579,097.35 : x
  2. Step 2: Convert to fraction form
    17,938,550.31/26,911,366.58 = 6,579,097.35/x
  3. Step 3: Cross multiply
    17,938,550.31x = 26,911,366.58 × 6,579,097.35
  4. Step 4: Simplify right side
    17,938,550.31x = 177,052,500,551,356.53
  5. Step 5: Solve for x
    x = 177,052,500,551,356.53/17,938,550.31
  6. Step 6: Final answer
    x = 9,869,944.76

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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.