Home / 9,271,365.14-13,909,041.93-3,123,958.70

Finding the Fourth Proportional to 9,271,365.14, 13,909,041.93 and 3,123,958.70

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Solution

The fourth proportional to 9,271,365.14, 13,909,041.93 and 3,123,958.70 is: 4,686,610.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,271,365.14 : 13,909,041.93 = 3,123,958.70 : x
  2. Step 2: Convert to fraction form
    9,271,365.14/13,909,041.93 = 3,123,958.70/x
  3. Step 3: Cross multiply
    9,271,365.14x = 13,909,041.93 × 3,123,958.70
  4. Step 4: Simplify right side
    9,271,365.14x = 43,451,272,545,888.29
  5. Step 5: Solve for x
    x = 43,451,272,545,888.29/9,271,365.14
  6. Step 6: Final answer
    x = 4,686,610.00

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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.