Home / 364,031,027.60-546,046,541.40-134,165,080.40

Finding the Fourth Proportional to 364,031,027.60, 546,046,541.40 and 134,165,080.40

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Solution

The fourth proportional to 364,031,027.60, 546,046,541.40 and 134,165,080.40 is: 201,247,620.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    364,031,027.60 : 546,046,541.40 = 134,165,080.40 : x
  2. Step 2: Convert to fraction form
    364,031,027.60/546,046,541.40 = 134,165,080.40/x
  3. Step 3: Cross multiply
    364,031,027.60x = 546,046,541.40 × 134,165,080.40
  4. Step 4: Simplify right side
    364,031,027.60x = 73,260,378,129,072,928
  5. Step 5: Solve for x
    x = 73,260,378,129,072,928/364,031,027.60
  6. Step 6: Final answer
    x = 201,247,620.60

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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.