Home / 9,671,750.12-14,495,667.18-4,880,809.64

Finding the Fourth Proportional to 9,671,750.12, 14,495,667.18 and 4,880,809.64

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Solution

The fourth proportional to 9,671,750.12, 14,495,667.18 and 4,880,809.64 is: 7,315,179.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,671,750.12 : 14,495,667.18 = 4,880,809.64 : x
  2. Step 2: Convert to fraction form
    9,671,750.12/14,495,667.18 = 4,880,809.64/x
  3. Step 3: Cross multiply
    9,671,750.12x = 14,495,667.18 × 4,880,809.64
  4. Step 4: Simplify right side
    9,671,750.12x = 70,750,592,110,375.61
  5. Step 5: Solve for x
    x = 70,750,592,110,375.61/9,671,750.12
  6. Step 6: Final answer
    x = 7,315,179.90

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.