Home / 22,891,602.40-34,337,403.60-20,739,266.36

Finding the Fourth Proportional to 22,891,602.40, 34,337,403.60 and 20,739,266.36

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Solution

The fourth proportional to 22,891,602.40, 34,337,403.60 and 20,739,266.36 is: 31,108,899.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,891,602.40 : 34,337,403.60 = 20,739,266.36 : x
  2. Step 2: Convert to fraction form
    22,891,602.40/34,337,403.60 = 20,739,266.36/x
  3. Step 3: Cross multiply
    22,891,602.40x = 34,337,403.60 × 20,739,266.36
  4. Step 4: Simplify right side
    22,891,602.40x = 712,132,559,371,222.88
  5. Step 5: Solve for x
    x = 712,132,559,371,222.88/22,891,602.40
  6. Step 6: Final answer
    x = 31,108,899.54

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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.