Home / 14,656,490.60-21,984,735.90-10,830,115.40

Finding the Fourth Proportional to 14,656,490.60, 21,984,735.90 and 10,830,115.40

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Solution

The fourth proportional to 14,656,490.60, 21,984,735.90 and 10,830,115.40 is: 16,245,173.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,656,490.60 : 21,984,735.90 = 10,830,115.40 : x
  2. Step 2: Convert to fraction form
    14,656,490.60/21,984,735.90 = 10,830,115.40/x
  3. Step 3: Cross multiply
    14,656,490.60x = 21,984,735.90 × 10,830,115.40
  4. Step 4: Simplify right side
    14,656,490.60x = 238,097,226,835,522.84
  5. Step 5: Solve for x
    x = 238,097,226,835,522.84/14,656,490.60
  6. Step 6: Final answer
    x = 16,245,173.10

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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.