Home / 10,368,047.45-15,552,071.18-9,737,673.05

Finding the Fourth Proportional to 10,368,047.45, 15,552,071.18 and 9,737,673.05

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Solution

The fourth proportional to 10,368,047.45, 15,552,071.18 and 9,737,673.05 is: 14,606,509.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,368,047.45 : 15,552,071.18 = 9,737,673.05 : x
  2. Step 2: Convert to fraction form
    10,368,047.45/15,552,071.18 = 9,737,673.05/x
  3. Step 3: Cross multiply
    10,368,047.45x = 15,552,071.18 × 9,737,673.05
  4. Step 4: Simplify right side
    10,368,047.45x = 151,440,984,401,167.72
  5. Step 5: Solve for x
    x = 151,440,984,401,167.72/10,368,047.45
  6. Step 6: Final answer
    x = 14,606,509.58

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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.