Home / 14,355,047.34-21,523,898.07-5,720,476.14

Finding the Fourth Proportional to 14,355,047.34, 21,523,898.07 and 5,720,476.14

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Solution

The fourth proportional to 14,355,047.34, 21,523,898.07 and 5,720,476.14 is: 8,577,258.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,355,047.34 : 21,523,898.07 = 5,720,476.14 : x
  2. Step 2: Convert to fraction form
    14,355,047.34/21,523,898.07 = 5,720,476.14/x
  3. Step 3: Cross multiply
    14,355,047.34x = 21,523,898.07 × 5,720,476.14
  4. Step 4: Simplify right side
    14,355,047.34x = 123,126,945,349,227.05
  5. Step 5: Solve for x
    x = 123,126,945,349,227.05/14,355,047.34
  6. Step 6: Final answer
    x = 8,577,258.05

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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.