Home / 14,178,452.60-21,273,583.80-4,596,768.20

Finding the Fourth Proportional to 14,178,452.60, 21,273,583.80 and 4,596,768.20

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Solution

The fourth proportional to 14,178,452.60, 21,273,583.80 and 4,596,768.20 is: 6,897,066.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,178,452.60 : 21,273,583.80 = 4,596,768.20 : x
  2. Step 2: Convert to fraction form
    14,178,452.60/21,273,583.80 = 4,596,768.20/x
  3. Step 3: Cross multiply
    14,178,452.60x = 21,273,583.80 × 4,596,768.20
  4. Step 4: Simplify right side
    14,178,452.60x = 97,789,733,511,875.17
  5. Step 5: Solve for x
    x = 97,789,733,511,875.17/14,178,452.60
  6. Step 6: Final answer
    x = 6,897,066.72

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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.