Home / 10,182,289.48-14,051,610.90-5,598,905.80

Finding the Fourth Proportional to 10,182,289.48, 14,051,610.90 and 5,598,905.80

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Solution

The fourth proportional to 10,182,289.48, 14,051,610.90 and 5,598,905.80 is: 7,726,518.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,182,289.48 : 14,051,610.90 = 5,598,905.80 : x
  2. Step 2: Convert to fraction form
    10,182,289.48/14,051,610.90 = 5,598,905.80/x
  3. Step 3: Cross multiply
    10,182,289.48x = 14,051,610.90 × 5,598,905.80
  4. Step 4: Simplify right side
    10,182,289.48x = 78,673,645,767,353.22
  5. Step 5: Solve for x
    x = 78,673,645,767,353.22/10,182,289.48
  6. Step 6: Final answer
    x = 7,726,518.28

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1.5x scale

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.