Home / 26,249,543.40-39,374,315.10-23,856,090.60

Finding the Fourth Proportional to 26,249,543.40, 39,374,315.10 and 23,856,090.60

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Solution

The fourth proportional to 26,249,543.40, 39,374,315.10 and 23,856,090.60 is: 35,784,135.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,249,543.40 : 39,374,315.10 = 23,856,090.60 : x
  2. Step 2: Convert to fraction form
    26,249,543.40/39,374,315.10 = 23,856,090.60/x
  3. Step 3: Cross multiply
    26,249,543.40x = 39,374,315.10 × 23,856,090.60
  4. Step 4: Simplify right side
    26,249,543.40x = 939,317,228,338,548.12
  5. Step 5: Solve for x
    x = 939,317,228,338,548.12/26,249,543.40
  6. Step 6: Final answer
    x = 35,784,135.90

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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.