Home / 55,562,216.40-83,332,265.40-26,808,296.40

Finding the Fourth Proportional to 55,562,216.40, 83,332,265.40 and 26,808,296.40

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Solution

The fourth proportional to 55,562,216.40, 83,332,265.40 and 26,808,296.40 is: 40,207,108.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,562,216.40 : 83,332,265.40 = 26,808,296.40 : x
  2. Step 2: Convert to fraction form
    55,562,216.40/83,332,265.40 = 26,808,296.40/x
  3. Step 3: Cross multiply
    55,562,216.40x = 83,332,265.40 × 26,808,296.40
  4. Step 4: Simplify right side
    55,562,216.40x = 2,233,996,070,526,664.50
  5. Step 5: Solve for x
    x = 2,233,996,070,526,664.50/55,562,216.40
  6. Step 6: Final answer
    x = 40,207,108.63

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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.