Home / 21,902,614.92-32,851,412.33-5,730,126.84

Finding the Fourth Proportional to 21,902,614.92, 32,851,412.33 and 5,730,126.84

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Solution

The fourth proportional to 21,902,614.92, 32,851,412.33 and 5,730,126.84 is: 8,594,533.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,902,614.92 : 32,851,412.33 = 5,730,126.84 : x
  2. Step 2: Convert to fraction form
    21,902,614.92/32,851,412.33 = 5,730,126.84/x
  3. Step 3: Cross multiply
    21,902,614.92x = 32,851,412.33 × 5,730,126.84
  4. Step 4: Simplify right side
    21,902,614.92x = 188,242,759,495,389.28
  5. Step 5: Solve for x
    x = 188,242,759,495,389.28/21,902,614.92
  6. Step 6: Final answer
    x = 8,594,533.58

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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.