Home / 25,140,156.40-37,710,234.60-22,429,807.30

Finding the Fourth Proportional to 25,140,156.40, 37,710,234.60 and 22,429,807.30

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Solution

The fourth proportional to 25,140,156.40, 37,710,234.60 and 22,429,807.30 is: 33,644,710.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,140,156.40 : 37,710,234.60 = 22,429,807.30 : x
  2. Step 2: Convert to fraction form
    25,140,156.40/37,710,234.60 = 22,429,807.30/x
  3. Step 3: Cross multiply
    25,140,156.40x = 37,710,234.60 × 22,429,807.30
  4. Step 4: Simplify right side
    25,140,156.40x = 845,833,295,315,792.62
  5. Step 5: Solve for x
    x = 845,833,295,315,792.62/25,140,156.40
  6. Step 6: Final answer
    x = 33,644,710.95

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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.