Home / 11,697,459.40-17,539,968.30-4,958,259.40

Finding the Fourth Proportional to 11,697,459.40, 17,539,968.30 and 4,958,259.40

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Solution

The fourth proportional to 11,697,459.40, 17,539,968.30 and 4,958,259.40 is: 7,434,752.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,697,459.40 : 17,539,968.30 = 4,958,259.40 : x
  2. Step 2: Convert to fraction form
    11,697,459.40/17,539,968.30 = 4,958,259.40/x
  3. Step 3: Cross multiply
    11,697,459.40x = 17,539,968.30 × 4,958,259.40
  4. Step 4: Simplify right side
    11,697,459.40x = 86,967,712,699,177.03
  5. Step 5: Solve for x
    x = 86,967,712,699,177.03/11,697,459.40
  6. Step 6: Final answer
    x = 7,434,752.26

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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.