Home / 55,359,000.70-83,038,501.05-29,530,968.10

Finding the Fourth Proportional to 55,359,000.70, 83,038,501.05 and 29,530,968.10

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Solution

The fourth proportional to 55,359,000.70, 83,038,501.05 and 29,530,968.10 is: 44,296,452.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,359,000.70 : 83,038,501.05 = 29,530,968.10 : x
  2. Step 2: Convert to fraction form
    55,359,000.70/83,038,501.05 = 29,530,968.10/x
  3. Step 3: Cross multiply
    55,359,000.70x = 83,038,501.05 × 29,530,968.10
  4. Step 4: Simplify right side
    55,359,000.70x = 2,452,207,325,579,366.50
  5. Step 5: Solve for x
    x = 2,452,207,325,579,366.50/55,359,000.70
  6. Step 6: Final answer
    x = 44,296,452.15

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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.