Home / 96,497,067.42-133,166,981.54-52,444,068.57

Finding the Fourth Proportional to 96,497,067.42, 133,166,981.54 and 52,444,068.57

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Solution

The fourth proportional to 96,497,067.42, 133,166,981.54 and 52,444,068.57 is: 72,373,373.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,497,067.42 : 133,166,981.54 = 52,444,068.57 : x
  2. Step 2: Convert to fraction form
    96,497,067.42/133,166,981.54 = 52,444,068.57/x
  3. Step 3: Cross multiply
    96,497,067.42x = 133,166,981.54 × 52,444,068.57
  4. Step 4: Simplify right side
    96,497,067.42x = 6,983,818,311,274,795
  5. Step 5: Solve for x
    x = 6,983,818,311,274,795/96,497,067.42
  6. Step 6: Final answer
    x = 72,373,373.60

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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.