Home / 9,020,150.82-13,532,484.15-2,630,403.90

Finding the Fourth Proportional to 9,020,150.82, 13,532,484.15 and 2,630,403.90

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Solution

The fourth proportional to 9,020,150.82, 13,532,484.15 and 2,630,403.90 is: 3,946,264.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,020,150.82 : 13,532,484.15 = 2,630,403.90 : x
  2. Step 2: Convert to fraction form
    9,020,150.82/13,532,484.15 = 2,630,403.90/x
  3. Step 3: Cross multiply
    9,020,150.82x = 13,532,484.15 × 2,630,403.90
  4. Step 4: Simplify right side
    9,020,150.82x = 35,595,899,084,848.19
  5. Step 5: Solve for x
    x = 35,595,899,084,848.19/9,020,150.82
  6. Step 6: Final answer
    x = 3,946,264.29

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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.