Home / 334,455,691.68-501,688,580.40-116,112,967.20

Finding the Fourth Proportional to 334,455,691.68, 501,688,580.40 and 116,112,967.20

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Solution

The fourth proportional to 334,455,691.68, 501,688,580.40 and 116,112,967.20 is: 174,171,201.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,455,691.68 : 501,688,580.40 = 116,112,967.20 : x
  2. Step 2: Convert to fraction form
    334,455,691.68/501,688,580.40 = 116,112,967.20/x
  3. Step 3: Cross multiply
    334,455,691.68x = 501,688,580.40 × 116,112,967.20
  4. Step 4: Simplify right side
    334,455,691.68x = 58,252,549,680,599,760
  5. Step 5: Solve for x
    x = 58,252,549,680,599,760/334,455,691.68
  6. Step 6: Final answer
    x = 174,171,201.54

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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.