Home / 29,907,923.60-44,861,885.40-9,715,206.80

Finding the Fourth Proportional to 29,907,923.60, 44,861,885.40 and 9,715,206.80

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Solution

The fourth proportional to 29,907,923.60, 44,861,885.40 and 9,715,206.80 is: 14,572,810.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,907,923.60 : 44,861,885.40 = 9,715,206.80 : x
  2. Step 2: Convert to fraction form
    29,907,923.60/44,861,885.40 = 9,715,206.80/x
  3. Step 3: Cross multiply
    29,907,923.60x = 44,861,885.40 × 9,715,206.80
  4. Step 4: Simplify right side
    29,907,923.60x = 435,842,494,098,900.75
  5. Step 5: Solve for x
    x = 435,842,494,098,900.75/29,907,923.60
  6. Step 6: Final answer
    x = 14,572,810.20

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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.