Home / 48,276,114.90-72,414,172.35-14,200,905.30

Finding the Fourth Proportional to 48,276,114.90, 72,414,172.35 and 14,200,905.30

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Solution

The fourth proportional to 48,276,114.90, 72,414,172.35 and 14,200,905.30 is: 21,301,357.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,276,114.90 : 72,414,172.35 = 14,200,905.30 : x
  2. Step 2: Convert to fraction form
    48,276,114.90/72,414,172.35 = 14,200,905.30/x
  3. Step 3: Cross multiply
    48,276,114.90x = 72,414,172.35 × 14,200,905.30
  4. Step 4: Simplify right side
    48,276,114.90x = 1,028,346,803,920,228.38
  5. Step 5: Solve for x
    x = 1,028,346,803,920,228.38/48,276,114.90
  6. Step 6: Final answer
    x = 21,301,357.95

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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.