Home / 23,569,296.25-32,507,202.55-15,312,019.03

Finding the Fourth Proportional to 23,569,296.25, 32,507,202.55 and 15,312,019.03

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Solution

The fourth proportional to 23,569,296.25, 32,507,202.55 and 15,312,019.03 is: 21,118,615.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,569,296.25 : 32,507,202.55 = 15,312,019.03 : x
  2. Step 2: Convert to fraction form
    23,569,296.25/32,507,202.55 = 15,312,019.03/x
  3. Step 3: Cross multiply
    23,569,296.25x = 32,507,202.55 × 15,312,019.03
  4. Step 4: Simplify right side
    23,569,296.25x = 497,750,904,057,664.50
  5. Step 5: Solve for x
    x = 497,750,904,057,664.50/23,569,296.25
  6. Step 6: Final answer
    x = 21,118,615.46

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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.