Home / 9,314,630.94-12,854,191.32-5,184,573.18

Finding the Fourth Proportional to 9,314,630.94, 12,854,191.32 and 5,184,573.18

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Solution

The fourth proportional to 9,314,630.94, 12,854,191.32 and 5,184,573.18 is: 7,154,711.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,314,630.94 : 12,854,191.32 = 5,184,573.18 : x
  2. Step 2: Convert to fraction form
    9,314,630.94/12,854,191.32 = 5,184,573.18/x
  3. Step 3: Cross multiply
    9,314,630.94x = 12,854,191.32 × 5,184,573.18
  4. Step 4: Simplify right side
    9,314,630.94x = 66,643,495,520,057.58
  5. Step 5: Solve for x
    x = 66,643,495,520,057.58/9,314,630.94
  6. Step 6: Final answer
    x = 7,154,711.33

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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.