Home / 74,443,024.80-111,668,036.40-23,326,711.20

Finding the Fourth Proportional to 74,443,024.80, 111,668,036.40 and 23,326,711.20

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Solution

The fourth proportional to 74,443,024.80, 111,668,036.40 and 23,326,711.20 is: 34,991,163.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,443,024.80 : 111,668,036.40 = 23,326,711.20 : x
  2. Step 2: Convert to fraction form
    74,443,024.80/111,668,036.40 = 23,326,711.20/x
  3. Step 3: Cross multiply
    74,443,024.80x = 111,668,036.40 × 23,326,711.20
  4. Step 4: Simplify right side
    74,443,024.80x = 2,604,848,035,373,887.50
  5. Step 5: Solve for x
    x = 2,604,848,035,373,887.50/74,443,024.80
  6. Step 6: Final answer
    x = 34,991,163.27

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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.