Home / 17,507,397.05-26,262,355.15-6,724,698.36

Finding the Fourth Proportional to 17,507,397.05, 26,262,355.15 and 6,724,698.36

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Solution

The fourth proportional to 17,507,397.05, 26,262,355.15 and 6,724,698.36 is: 10,087,531.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,507,397.05 : 26,262,355.15 = 6,724,698.36 : x
  2. Step 2: Convert to fraction form
    17,507,397.05/26,262,355.15 = 6,724,698.36/x
  3. Step 3: Cross multiply
    17,507,397.05x = 26,262,355.15 × 6,724,698.36
  4. Step 4: Simplify right side
    17,507,397.05x = 176,606,416,606,942.56
  5. Step 5: Solve for x
    x = 176,606,416,606,942.56/17,507,397.05
  6. Step 6: Final answer
    x = 10,087,531.35

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1.5x scale

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.