Home / 9,113,327.80-13,669,991.70-4,851,302.20

Finding the Fourth Proportional to 9,113,327.80, 13,669,991.70 and 4,851,302.20

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Solution

The fourth proportional to 9,113,327.80, 13,669,991.70 and 4,851,302.20 is: 7,276,953.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,113,327.80 : 13,669,991.70 = 4,851,302.20 : x
  2. Step 2: Convert to fraction form
    9,113,327.80/13,669,991.70 = 4,851,302.20/x
  3. Step 3: Cross multiply
    9,113,327.80x = 13,669,991.70 × 4,851,302.20
  4. Step 4: Simplify right side
    9,113,327.80x = 66,317,260,808,191.74
  5. Step 5: Solve for x
    x = 66,317,260,808,191.74/9,113,327.80
  6. Step 6: Final answer
    x = 7,276,953.30

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Similar ratio
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1.5x scale

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.