Home / 264,957,750.48-397,495,901.64-80,739,644.27

Finding the Fourth Proportional to 264,957,750.48, 397,495,901.64 and 80,739,644.27

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Solution

The fourth proportional to 264,957,750.48, 397,495,901.64 and 80,739,644.27 is: 121,127,529.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    264,957,750.48 : 397,495,901.64 = 80,739,644.27 : x
  2. Step 2: Convert to fraction form
    264,957,750.48/397,495,901.64 = 80,739,644.27/x
  3. Step 3: Cross multiply
    264,957,750.48x = 397,495,901.64 × 80,739,644.27
  4. Step 4: Simplify right side
    264,957,750.48x = 32,093,677,697,196,508
  5. Step 5: Solve for x
    x = 32,093,677,697,196,508/264,957,750.48
  6. Step 6: Final answer
    x = 121,127,529.35

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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.