Home / 9,771,312.30-14,654,344.05-4,090,361.10

Finding the Fourth Proportional to 9,771,312.30, 14,654,344.05 and 4,090,361.10

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Solution

The fourth proportional to 9,771,312.30, 14,654,344.05 and 4,090,361.10 is: 6,134,443.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,771,312.30 : 14,654,344.05 = 4,090,361.10 : x
  2. Step 2: Convert to fraction form
    9,771,312.30/14,654,344.05 = 4,090,361.10/x
  3. Step 3: Cross multiply
    9,771,312.30x = 14,654,344.05 × 4,090,361.10
  4. Step 4: Simplify right side
    9,771,312.30x = 59,941,558,848,136.46
  5. Step 5: Solve for x
    x = 59,941,558,848,136.46/9,771,312.30
  6. Step 6: Final answer
    x = 6,134,443.05

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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.