Home / 96,672,903.66-133,411,442.31-52,622,775.72

Finding the Fourth Proportional to 96,672,903.66, 133,411,442.31 and 52,622,775.72

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Solution

The fourth proportional to 96,672,903.66, 133,411,442.31 and 52,622,775.72 is: 72,620,973.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,672,903.66 : 133,411,442.31 = 52,622,775.72 : x
  2. Step 2: Convert to fraction form
    96,672,903.66/133,411,442.31 = 52,622,775.72/x
  3. Step 3: Cross multiply
    96,672,903.66x = 133,411,442.31 × 52,622,775.72
  4. Step 4: Simplify right side
    96,672,903.66x = 7,020,480,407,160,849
  5. Step 5: Solve for x
    x = 7,020,480,407,160,849/96,672,903.66
  6. Step 6: Final answer
    x = 72,620,973.83

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.