Home / 16,048,160.48-23,905,445.08-15,178,941.92

Finding the Fourth Proportional to 16,048,160.48, 23,905,445.08 and 15,178,941.92

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Solution

The fourth proportional to 16,048,160.48, 23,905,445.08 and 15,178,941.92 is: 22,610,651.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,048,160.48 : 23,905,445.08 = 15,178,941.92 : x
  2. Step 2: Convert to fraction form
    16,048,160.48/23,905,445.08 = 15,178,941.92/x
  3. Step 3: Cross multiply
    16,048,160.48x = 23,905,445.08 × 15,178,941.92
  4. Step 4: Simplify right side
    16,048,160.48x = 362,859,362,441,069.75
  5. Step 5: Solve for x
    x = 362,859,362,441,069.75/16,048,160.48
  6. Step 6: Final answer
    x = 22,610,651.41

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.