Home / 10,356,768.10-15,523,488.15-4,968,000.10

Finding the Fourth Proportional to 10,356,768.10, 15,523,488.15 and 4,968,000.10

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Solution

The fourth proportional to 10,356,768.10, 15,523,488.15 and 4,968,000.10 is: 7,446,405.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,356,768.10 : 15,523,488.15 = 4,968,000.10 : x
  2. Step 2: Convert to fraction form
    10,356,768.10/15,523,488.15 = 4,968,000.10/x
  3. Step 3: Cross multiply
    10,356,768.10x = 15,523,488.15 × 4,968,000.10
  4. Step 4: Simplify right side
    10,356,768.10x = 77,120,690,681,548.81
  5. Step 5: Solve for x
    x = 77,120,690,681,548.81/10,356,768.10
  6. Step 6: Final answer
    x = 7,446,405.09

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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.