Home / 10,441,750.02-14,412,263.76-7,135,383.21

Finding the Fourth Proportional to 10,441,750.02, 14,412,263.76 and 7,135,383.21

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Solution

The fourth proportional to 10,441,750.02, 14,412,263.76 and 7,135,383.21 is: 9,848,638.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,441,750.02 : 14,412,263.76 = 7,135,383.21 : x
  2. Step 2: Convert to fraction form
    10,441,750.02/14,412,263.76 = 7,135,383.21/x
  3. Step 3: Cross multiply
    10,441,750.02x = 14,412,263.76 × 7,135,383.21
  4. Step 4: Simplify right side
    10,441,750.02x = 102,837,024,851,195.47
  5. Step 5: Solve for x
    x = 102,837,024,851,195.47/10,441,750.02
  6. Step 6: Final answer
    x = 9,848,638.84

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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.