Home / 14,851,231.72-22,276,867.02-4,068,627.40

Finding the Fourth Proportional to 14,851,231.72, 22,276,867.02 and 4,068,627.40

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Solution

The fourth proportional to 14,851,231.72, 22,276,867.02 and 4,068,627.40 is: 6,102,946.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,851,231.72 : 22,276,867.02 = 4,068,627.40 : x
  2. Step 2: Convert to fraction form
    14,851,231.72/22,276,867.02 = 4,068,627.40/x
  3. Step 3: Cross multiply
    14,851,231.72x = 22,276,867.02 × 4,068,627.40
  4. Step 4: Simplify right side
    14,851,231.72x = 90,636,271,543,728.34
  5. Step 5: Solve for x
    x = 90,636,271,543,728.34/14,851,231.72
  6. Step 6: Final answer
    x = 6,102,946.43

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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.