Home / 35,156,943.54-48,516,575.31-19,476,987.03

Finding the Fourth Proportional to 35,156,943.54, 48,516,575.31 and 19,476,987.03

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Solution

The fourth proportional to 35,156,943.54, 48,516,575.31 and 19,476,987.03 is: 26,878,238.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,156,943.54 : 48,516,575.31 = 19,476,987.03 : x
  2. Step 2: Convert to fraction form
    35,156,943.54/48,516,575.31 = 19,476,987.03/x
  3. Step 3: Cross multiply
    35,156,943.54x = 48,516,575.31 × 19,476,987.03
  4. Step 4: Simplify right side
    35,156,943.54x = 944,956,708,052,888.38
  5. Step 5: Solve for x
    x = 944,956,708,052,888.38/35,156,943.54
  6. Step 6: Final answer
    x = 26,878,238.35

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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.