Home / 17,742,349.55-24,478,428.41-14,473,513.55

Finding the Fourth Proportional to 17,742,349.55, 24,478,428.41 and 14,473,513.55

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Solution

The fourth proportional to 17,742,349.55, 24,478,428.41 and 14,473,513.55 is: 19,968,542.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,742,349.55 : 24,478,428.41 = 14,473,513.55 : x
  2. Step 2: Convert to fraction form
    17,742,349.55/24,478,428.41 = 14,473,513.55/x
  3. Step 3: Cross multiply
    17,742,349.55x = 24,478,428.41 × 14,473,513.55
  4. Step 4: Simplify right side
    17,742,349.55x = 354,288,865,080,080.25
  5. Step 5: Solve for x
    x = 354,288,865,080,080.25/17,742,349.55
  6. Step 6: Final answer
    x = 19,968,542.73

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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.