Home / 96,544,455.20-133,235,903.03-54,729,330.94

Finding the Fourth Proportional to 96,544,455.20, 133,235,903.03 and 54,729,330.94

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Solution

The fourth proportional to 96,544,455.20, 133,235,903.03 and 54,729,330.94 is: 75,529,058.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,544,455.20 : 133,235,903.03 = 54,729,330.94 : x
  2. Step 2: Convert to fraction form
    96,544,455.20/133,235,903.03 = 54,729,330.94/x
  3. Step 3: Cross multiply
    96,544,455.20x = 133,235,903.03 × 54,729,330.94
  4. Step 4: Simplify right side
    96,544,455.20x = 7,291,911,830,018,618
  5. Step 5: Solve for x
    x = 7,291,911,830,018,618/96,544,455.20
  6. Step 6: Final answer
    x = 75,529,058.77

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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.