Home / 36,218,898.60-54,328,347.90-9,292,554.60

Finding the Fourth Proportional to 36,218,898.60, 54,328,347.90 and 9,292,554.60

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Solution

The fourth proportional to 36,218,898.60, 54,328,347.90 and 9,292,554.60 is: 13,938,831.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,218,898.60 : 54,328,347.90 = 9,292,554.60 : x
  2. Step 2: Convert to fraction form
    36,218,898.60/54,328,347.90 = 9,292,554.60/x
  3. Step 3: Cross multiply
    36,218,898.60x = 54,328,347.90 × 9,292,554.60
  4. Step 4: Simplify right side
    36,218,898.60x = 504,849,139,188,545.31
  5. Step 5: Solve for x
    x = 504,849,139,188,545.31/36,218,898.60
  6. Step 6: Final answer
    x = 13,938,831.90

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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.