Home / 10,011,047.90-15,016,571.64-4,618,102.73

Finding the Fourth Proportional to 10,011,047.90, 15,016,571.64 and 4,618,102.73

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Solution

The fourth proportional to 10,011,047.90, 15,016,571.64 and 4,618,102.73 is: 6,927,154.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,011,047.90 : 15,016,571.64 = 4,618,102.73 : x
  2. Step 2: Convert to fraction form
    10,011,047.90/15,016,571.64 = 4,618,102.73/x
  3. Step 3: Cross multiply
    10,011,047.90x = 15,016,571.64 × 4,618,102.73
  4. Step 4: Simplify right side
    10,011,047.90x = 69,348,070,485,924.59
  5. Step 5: Solve for x
    x = 69,348,070,485,924.59/10,011,047.90
  6. Step 6: Final answer
    x = 6,927,154.00

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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.