Home / 35,348,289.02-48,779,874.13-20,464,244.03

Finding the Fourth Proportional to 35,348,289.02, 48,779,874.13 and 20,464,244.03

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Solution

The fourth proportional to 35,348,289.02, 48,779,874.13 and 20,464,244.03 is: 28,240,214.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,348,289.02 : 48,779,874.13 = 20,464,244.03 : x
  2. Step 2: Convert to fraction form
    35,348,289.02/48,779,874.13 = 20,464,244.03/x
  3. Step 3: Cross multiply
    35,348,289.02x = 48,779,874.13 × 20,464,244.03
  4. Step 4: Simplify right side
    35,348,289.02x = 998,243,247,653,943.88
  5. Step 5: Solve for x
    x = 998,243,247,653,943.88/35,348,289.02
  6. Step 6: Final answer
    x = 28,240,214.04

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.