Home / 10,715,084.28-14,789,156.16-6,588,666.36

Finding the Fourth Proportional to 10,715,084.28, 14,789,156.16 and 6,588,666.36

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Solution

The fourth proportional to 10,715,084.28, 14,789,156.16 and 6,588,666.36 is: 9,093,798.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,715,084.28 : 14,789,156.16 = 6,588,666.36 : x
  2. Step 2: Convert to fraction form
    10,715,084.28/14,789,156.16 = 6,588,666.36/x
  3. Step 3: Cross multiply
    10,715,084.28x = 14,789,156.16 × 6,588,666.36
  4. Step 4: Simplify right side
    10,715,084.28x = 97,440,815,684,178.78
  5. Step 5: Solve for x
    x = 97,440,815,684,178.78/10,715,084.28
  6. Step 6: Final answer
    x = 9,093,798.34

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.