Home / 113,409,489.96-170,205,039.18-58,837,716.36

Finding the Fourth Proportional to 113,409,489.96, 170,205,039.18 and 58,837,716.36

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Solution

The fourth proportional to 113,409,489.96, 170,205,039.18 and 58,837,716.36 is: 88,303,684.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,409,489.96 : 170,205,039.18 = 58,837,716.36 : x
  2. Step 2: Convert to fraction form
    113,409,489.96/170,205,039.18 = 58,837,716.36/x
  3. Step 3: Cross multiply
    113,409,489.96x = 170,205,039.18 × 58,837,716.36
  4. Step 4: Simplify right side
    113,409,489.96x = 10,014,475,818,315,528
  5. Step 5: Solve for x
    x = 10,014,475,818,315,528/113,409,489.96
  6. Step 6: Final answer
    x = 88,303,684.48

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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.