Home / 9,771,824.80-14,667,068.40-8,353,482.40

Finding the Fourth Proportional to 9,771,824.80, 14,667,068.40 and 8,353,482.40

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Solution

The fourth proportional to 9,771,824.80, 14,667,068.40 and 8,353,482.40 is: 12,538,200.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,771,824.80 : 14,667,068.40 = 8,353,482.40 : x
  2. Step 2: Convert to fraction form
    9,771,824.80/14,667,068.40 = 8,353,482.40/x
  3. Step 3: Cross multiply
    9,771,824.80x = 14,667,068.40 × 8,353,482.40
  4. Step 4: Simplify right side
    9,771,824.80x = 122,521,097,738,996.17
  5. Step 5: Solve for x
    x = 122,521,097,738,996.17/9,771,824.80
  6. Step 6: Final answer
    x = 12,538,200.41

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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.