Home / 529,077,246.60-792,659,276.10-452,549,742.60

Finding the Fourth Proportional to 529,077,246.60, 792,659,276.10 and 452,549,742.60

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Solution

The fourth proportional to 529,077,246.60, 792,659,276.10 and 452,549,742.60 is: 678,006,385.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    529,077,246.60 : 792,659,276.10 = 452,549,742.60 : x
  2. Step 2: Convert to fraction form
    529,077,246.60/792,659,276.10 = 452,549,742.60/x
  3. Step 3: Cross multiply
    529,077,246.60x = 792,659,276.10 × 452,549,742.60
  4. Step 4: Simplify right side
    529,077,246.60x = 358,717,751,368,557,376
  5. Step 5: Solve for x
    x = 358,717,751,368,557,376/529,077,246.60
  6. Step 6: Final answer
    x = 678,006,385.03

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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.