Home / 23,494,355.09-32,421,721.47-13,039,758.11

Finding the Fourth Proportional to 23,494,355.09, 32,421,721.47 and 13,039,758.11

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Solution

The fourth proportional to 23,494,355.09, 32,421,721.47 and 13,039,758.11 is: 17,994,595.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,494,355.09 : 32,421,721.47 = 13,039,758.11 : x
  2. Step 2: Convert to fraction form
    23,494,355.09/32,421,721.47 = 13,039,758.11/x
  3. Step 3: Cross multiply
    23,494,355.09x = 32,421,721.47 × 13,039,758.11
  4. Step 4: Simplify right side
    23,494,355.09x = 422,771,405,316,485
  5. Step 5: Solve for x
    x = 422,771,405,316,485/23,494,355.09
  6. Step 6: Final answer
    x = 17,994,595.03

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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.