Home / 14,435,087.60-21,658,463.40-6,349,602.80

Finding the Fourth Proportional to 14,435,087.60, 21,658,463.40 and 6,349,602.80

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Solution

The fourth proportional to 14,435,087.60, 21,658,463.40 and 6,349,602.80 is: 9,526,969.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,435,087.60 : 21,658,463.40 = 6,349,602.80 : x
  2. Step 2: Convert to fraction form
    14,435,087.60/21,658,463.40 = 6,349,602.80/x
  3. Step 3: Cross multiply
    14,435,087.60x = 21,658,463.40 × 6,349,602.80
  4. Step 4: Simplify right side
    14,435,087.60x = 137,522,639,848,337.50
  5. Step 5: Solve for x
    x = 137,522,639,848,337.50/14,435,087.60
  6. Step 6: Final answer
    x = 9,526,969.54

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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.