Home / 25,237,594.32-34,827,904.81-13,635,167.03

Finding the Fourth Proportional to 25,237,594.32, 34,827,904.81 and 13,635,167.03

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Solution

The fourth proportional to 25,237,594.32, 34,827,904.81 and 13,635,167.03 is: 18,816,543.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,237,594.32 : 34,827,904.81 = 13,635,167.03 : x
  2. Step 2: Convert to fraction form
    25,237,594.32/34,827,904.81 = 13,635,167.03/x
  3. Step 3: Cross multiply
    25,237,594.32x = 34,827,904.81 × 13,635,167.03
  4. Step 4: Simplify right side
    25,237,594.32x = 474,884,299,389,290.44
  5. Step 5: Solve for x
    x = 474,884,299,389,290.44/25,237,594.32
  6. Step 6: Final answer
    x = 18,816,543.82

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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.