Home / 10,095,256.90-15,142,885.35-4,702,114.90

Finding the Fourth Proportional to 10,095,256.90, 15,142,885.35 and 4,702,114.90

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Solution

The fourth proportional to 10,095,256.90, 15,142,885.35 and 4,702,114.90 is: 7,053,172.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,095,256.90 : 15,142,885.35 = 4,702,114.90 : x
  2. Step 2: Convert to fraction form
    10,095,256.90/15,142,885.35 = 4,702,114.90/x
  3. Step 3: Cross multiply
    10,095,256.90x = 15,142,885.35 × 4,702,114.90
  4. Step 4: Simplify right side
    10,095,256.90x = 71,203,586,833,226.72
  5. Step 5: Solve for x
    x = 71,203,586,833,226.72/10,095,256.90
  6. Step 6: Final answer
    x = 7,053,172.35

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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.