Home / 35,025,172.64-48,334,832.02-19,555,810.86

Finding the Fourth Proportional to 35,025,172.64, 48,334,832.02 and 19,555,810.86

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Solution

The fourth proportional to 35,025,172.64, 48,334,832.02 and 19,555,810.86 is: 26,987,071.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,025,172.64 : 48,334,832.02 = 19,555,810.86 : x
  2. Step 2: Convert to fraction form
    35,025,172.64/48,334,832.02 = 19,555,810.86/x
  3. Step 3: Cross multiply
    35,025,172.64x = 48,334,832.02 × 19,555,810.86
  4. Step 4: Simplify right side
    35,025,172.64x = 945,226,832,932,991.75
  5. Step 5: Solve for x
    x = 945,226,832,932,991.75/35,025,172.64
  6. Step 6: Final answer
    x = 26,987,071.35

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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.