Home / 323,605,892,735.52-485,516,640,803.94-108,495,720,665.04

Finding the Fourth Proportional to 323,605,892,735.52, 485,516,640,803.94 and 108,495,720,665.04

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Solution

The fourth proportional to 323,605,892,735.52, 485,516,640,803.94 and 108,495,720,665.04 is: 162,779,723,798.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    323,605,892,735.52 : 485,516,640,803.94 = 108,495,720,665.04 : x
  2. Step 2: Convert to fraction form
    323,605,892,735.52/485,516,640,803.94 = 108,495,720,665.04/x
  3. Step 3: Cross multiply
    323,605,892,735.52x = 485,516,640,803.94 × 108,495,720,665.04
  4. Step 4: Simplify right side
    323,605,892,735.52x = 52,676,477,838,892,828,983,296
  5. Step 5: Solve for x
    x = 52,676,477,838,892,828,983,296/323,605,892,735.52
  6. Step 6: Final answer
    x = 162,779,723,798.00

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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.