Home / 364,034,721.60-546,052,082.40-134,168,774.40

Finding the Fourth Proportional to 364,034,721.60, 546,052,082.40 and 134,168,774.40

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Solution

The fourth proportional to 364,034,721.60, 546,052,082.40 and 134,168,774.40 is: 201,253,161.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    364,034,721.60 : 546,052,082.40 = 134,168,774.40 : x
  2. Step 2: Convert to fraction form
    364,034,721.60/546,052,082.40 = 134,168,774.40/x
  3. Step 3: Cross multiply
    364,034,721.60x = 546,052,082.40 × 134,168,774.40
  4. Step 4: Simplify right side
    364,034,721.60x = 73,263,138,654,175,808
  5. Step 5: Solve for x
    x = 73,263,138,654,175,808/364,034,721.60
  6. Step 6: Final answer
    x = 201,253,161.60

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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.