Home / 10,234,748.79-14,118,032.43-6,613,076.79

Finding the Fourth Proportional to 10,234,748.79, 14,118,032.43 and 6,613,076.79

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Solution

The fourth proportional to 10,234,748.79, 14,118,032.43 and 6,613,076.79 is: 9,122,220.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,234,748.79 : 14,118,032.43 = 6,613,076.79 : x
  2. Step 2: Convert to fraction form
    10,234,748.79/14,118,032.43 = 6,613,076.79/x
  3. Step 3: Cross multiply
    10,234,748.79x = 14,118,032.43 × 6,613,076.79
  4. Step 4: Simplify right side
    10,234,748.79x = 93,363,632,583,300.30
  5. Step 5: Solve for x
    x = 93,363,632,583,300.30/10,234,748.79
  6. Step 6: Final answer
    x = 9,122,220.24

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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.