Home / 17,357,719.40-26,036,579.10-4,750,231.40

Finding the Fourth Proportional to 17,357,719.40, 26,036,579.10 and 4,750,231.40

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Solution

The fourth proportional to 17,357,719.40, 26,036,579.10 and 4,750,231.40 is: 7,125,347.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,357,719.40 : 26,036,579.10 = 4,750,231.40 : x
  2. Step 2: Convert to fraction form
    17,357,719.40/26,036,579.10 = 4,750,231.40/x
  3. Step 3: Cross multiply
    17,357,719.40x = 26,036,579.10 × 4,750,231.40
  4. Step 4: Simplify right side
    17,357,719.40x = 123,679,775,589,403.75
  5. Step 5: Solve for x
    x = 123,679,775,589,403.75/17,357,719.40
  6. Step 6: Final answer
    x = 7,125,347.10

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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.