Home / 13,506,662.59-20,260,554.40-3,922,041.06

Finding the Fourth Proportional to 13,506,662.59, 20,260,554.40 and 3,922,041.06

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Solution

The fourth proportional to 13,506,662.59, 20,260,554.40 and 3,922,041.06 is: 5,883,224.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,506,662.59 : 20,260,554.40 = 3,922,041.06 : x
  2. Step 2: Convert to fraction form
    13,506,662.59/20,260,554.40 = 3,922,041.06/x
  3. Step 3: Cross multiply
    13,506,662.59x = 20,260,554.40 × 3,922,041.06
  4. Step 4: Simplify right side
    13,506,662.59x = 79,462,726,260,066.22
  5. Step 5: Solve for x
    x = 79,462,726,260,066.22/13,506,662.59
  6. Step 6: Final answer
    x = 5,883,224.35

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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.