Home / 2,187,259,826.04-3,280,898,251.02-529,164,450.66

Finding the Fourth Proportional to 2,187,259,826.04, 3,280,898,251.02 and 529,164,450.66

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Solution

The fourth proportional to 2,187,259,826.04, 3,280,898,251.02 and 529,164,450.66 is: 793,748,735.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,187,259,826.04 : 3,280,898,251.02 = 529,164,450.66 : x
  2. Step 2: Convert to fraction form
    2,187,259,826.04/3,280,898,251.02 = 529,164,450.66/x
  3. Step 3: Cross multiply
    2,187,259,826.04x = 3,280,898,251.02 × 529,164,450.66
  4. Step 4: Simplify right side
    2,187,259,826.04x = 1,736,134,720,672,353,280
  5. Step 5: Solve for x
    x = 1,736,134,720,672,353,280/2,187,259,826.04
  6. Step 6: Final answer
    x = 793,748,735.29

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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.