Home / 9,283,956.60-13,925,934.90-7,268,417.40

Finding the Fourth Proportional to 9,283,956.60, 13,925,934.90 and 7,268,417.40

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Solution

The fourth proportional to 9,283,956.60, 13,925,934.90 and 7,268,417.40 is: 10,902,626.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,283,956.60 : 13,925,934.90 = 7,268,417.40 : x
  2. Step 2: Convert to fraction form
    9,283,956.60/13,925,934.90 = 7,268,417.40/x
  3. Step 3: Cross multiply
    9,283,956.60x = 13,925,934.90 × 7,268,417.40
  4. Step 4: Simplify right side
    9,283,956.60x = 101,219,507,538,427.27
  5. Step 5: Solve for x
    x = 101,219,507,538,427.27/9,283,956.60
  6. Step 6: Final answer
    x = 10,902,626.10

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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.