Home / 31,604,683.28-43,618,002.48-17,854,533.14

Finding the Fourth Proportional to 31,604,683.28, 43,618,002.48 and 17,854,533.14

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Solution

The fourth proportional to 31,604,683.28, 43,618,002.48 and 17,854,533.14 is: 24,641,255.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,604,683.28 : 43,618,002.48 = 17,854,533.14 : x
  2. Step 2: Convert to fraction form
    31,604,683.28/43,618,002.48 = 17,854,533.14/x
  3. Step 3: Cross multiply
    31,604,683.28x = 43,618,002.48 × 17,854,533.14
  4. Step 4: Simplify right side
    31,604,683.28x = 778,779,070,561,672.25
  5. Step 5: Solve for x
    x = 778,779,070,561,672.25/31,604,683.28
  6. Step 6: Final answer
    x = 24,641,255.34

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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.