Home / 27,330,607.60-41,011,657.80-10,303,500.40

Finding the Fourth Proportional to 27,330,607.60, 41,011,657.80 and 10,303,500.40

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Solution

The fourth proportional to 27,330,607.60, 41,011,657.80 and 10,303,500.40 is: 15,461,186.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,330,607.60 : 41,011,657.80 = 10,303,500.40 : x
  2. Step 2: Convert to fraction form
    27,330,607.60/41,011,657.80 = 10,303,500.40/x
  3. Step 3: Cross multiply
    27,330,607.60x = 41,011,657.80 × 10,303,500.40
  4. Step 4: Simplify right side
    27,330,607.60x = 422,563,632,546,963.12
  5. Step 5: Solve for x
    x = 422,563,632,546,963.12/27,330,607.60
  6. Step 6: Final answer
    x = 15,461,186.91

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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.