Home / 41,038,380.02-56,633,019.54-22,455,266.06

Finding the Fourth Proportional to 41,038,380.02, 56,633,019.54 and 22,455,266.06

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Solution

The fourth proportional to 41,038,380.02, 56,633,019.54 and 22,455,266.06 is: 30,988,297.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,038,380.02 : 56,633,019.54 = 22,455,266.06 : x
  2. Step 2: Convert to fraction form
    41,038,380.02/56,633,019.54 = 22,455,266.06/x
  3. Step 3: Cross multiply
    41,038,380.02x = 56,633,019.54 × 22,455,266.06
  4. Step 4: Simplify right side
    41,038,380.02x = 1,271,709,521,551,878.75
  5. Step 5: Solve for x
    x = 1,271,709,521,551,878.75/41,038,380.02
  6. Step 6: Final answer
    x = 30,988,297.32

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Double scale
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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.