Home / 48,194,293.15-66,509,280.06-26,168,720.91

Finding the Fourth Proportional to 48,194,293.15, 66,509,280.06 and 26,168,720.91

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Solution

The fourth proportional to 48,194,293.15, 66,509,280.06 and 26,168,720.91 is: 36,113,462.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,194,293.15 : 66,509,280.06 = 26,168,720.91 : x
  2. Step 2: Convert to fraction form
    48,194,293.15/66,509,280.06 = 26,168,720.91/x
  3. Step 3: Cross multiply
    48,194,293.15x = 66,509,280.06 × 26,168,720.91
  4. Step 4: Simplify right side
    48,194,293.15x = 1,740,462,787,467,625.50
  5. Step 5: Solve for x
    x = 1,740,462,787,467,625.50/48,194,293.15
  6. Step 6: Final answer
    x = 36,113,462.27

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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.