Home / 9,771,522.40-14,657,283.60-7,346,576.80

Finding the Fourth Proportional to 9,771,522.40, 14,657,283.60 and 7,346,576.80

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Solution

The fourth proportional to 9,771,522.40, 14,657,283.60 and 7,346,576.80 is: 11,019,865.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,771,522.40 : 14,657,283.60 = 7,346,576.80 : x
  2. Step 2: Convert to fraction form
    9,771,522.40/14,657,283.60 = 7,346,576.80/x
  3. Step 3: Cross multiply
    9,771,522.40x = 14,657,283.60 × 7,346,576.80
  4. Step 4: Simplify right side
    9,771,522.40x = 107,680,859,646,780.47
  5. Step 5: Solve for x
    x = 107,680,859,646,780.47/9,771,522.40
  6. Step 6: Final answer
    x = 11,019,865.20

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Similar ratio
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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.