Home / 9,581,632.91-14,299,119.65-8,559,273.59

Finding the Fourth Proportional to 9,581,632.91, 14,299,119.65 and 8,559,273.59

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Solution

The fourth proportional to 9,581,632.91, 14,299,119.65 and 8,559,273.59 is: 12,773,404.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,581,632.91 : 14,299,119.65 = 8,559,273.59 : x
  2. Step 2: Convert to fraction form
    9,581,632.91/14,299,119.65 = 8,559,273.59/x
  3. Step 3: Cross multiply
    9,581,632.91x = 14,299,119.65 × 8,559,273.59
  4. Step 4: Simplify right side
    9,581,632.91x = 122,390,077,180,495.05
  5. Step 5: Solve for x
    x = 122,390,077,180,495.05/9,581,632.91
  6. Step 6: Final answer
    x = 12,773,404.94

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.