Home / 48,194,878.50-66,509,410.23-26,168,558.42

Finding the Fourth Proportional to 48,194,878.50, 66,509,410.23 and 26,168,558.42

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Solution

The fourth proportional to 48,194,878.50, 66,509,410.23 and 26,168,558.42 is: 36,112,870.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,194,878.50 : 66,509,410.23 = 26,168,558.42 : x
  2. Step 2: Convert to fraction form
    48,194,878.50/66,509,410.23 = 26,168,558.42/x
  3. Step 3: Cross multiply
    48,194,878.50x = 66,509,410.23 × 26,168,558.42
  4. Step 4: Simplify right side
    48,194,878.50x = 1,740,455,387,249,774
  5. Step 5: Solve for x
    x = 1,740,455,387,249,774/48,194,878.50
  6. Step 6: Final answer
    x = 36,112,870.11

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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.