Home / 323,605,892,737.02-485,516,640,806.19-108,495,720,666.54

Finding the Fourth Proportional to 323,605,892,737.02, 485,516,640,806.19 and 108,495,720,666.54

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Solution

The fourth proportional to 323,605,892,737.02, 485,516,640,806.19 and 108,495,720,666.54 is: 162,779,723,800.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    323,605,892,737.02 : 485,516,640,806.19 = 108,495,720,666.54 : x
  2. Step 2: Convert to fraction form
    323,605,892,737.02/485,516,640,806.19 = 108,495,720,666.54/x
  3. Step 3: Cross multiply
    323,605,892,737.02x = 485,516,640,806.19 × 108,495,720,666.54
  4. Step 4: Simplify right side
    323,605,892,737.02x = 52,676,477,839,865,219,645,440
  5. Step 5: Solve for x
    x = 52,676,477,839,865,219,645,440/323,605,892,737.02
  6. Step 6: Final answer
    x = 162,779,723,800.25

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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.