Home / 44,489,123.60-66,733,685.40-14,200,048.40

Finding the Fourth Proportional to 44,489,123.60, 66,733,685.40 and 14,200,048.40

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Solution

The fourth proportional to 44,489,123.60, 66,733,685.40 and 14,200,048.40 is: 21,300,072.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,489,123.60 : 66,733,685.40 = 14,200,048.40 : x
  2. Step 2: Convert to fraction form
    44,489,123.60/66,733,685.40 = 14,200,048.40/x
  3. Step 3: Cross multiply
    44,489,123.60x = 66,733,685.40 × 14,200,048.40
  4. Step 4: Simplify right side
    44,489,123.60x = 947,621,562,590,373.38
  5. Step 5: Solve for x
    x = 947,621,562,590,373.38/44,489,123.60
  6. Step 6: Final answer
    x = 21,300,072.60

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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.