Home / 14,554,800.60-21,832,200.90-4,968,742.20

Finding the Fourth Proportional to 14,554,800.60, 21,832,200.90 and 4,968,742.20

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Solution

The fourth proportional to 14,554,800.60, 21,832,200.90 and 4,968,742.20 is: 7,453,113.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,554,800.60 : 21,832,200.90 = 4,968,742.20 : x
  2. Step 2: Convert to fraction form
    14,554,800.60/21,832,200.90 = 4,968,742.20/x
  3. Step 3: Cross multiply
    14,554,800.60x = 21,832,200.90 × 4,968,742.20
  4. Step 4: Simplify right side
    14,554,800.60x = 108,478,577,930,707.98
  5. Step 5: Solve for x
    x = 108,478,577,930,707.98/14,554,800.60
  6. Step 6: Final answer
    x = 7,453,113.30

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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.