Home / 96,408,455.64-133,043,257.23-52,355,146.02

Finding the Fourth Proportional to 96,408,455.64, 133,043,257.23 and 52,355,146.02

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Solution

The fourth proportional to 96,408,455.64, 133,043,257.23 and 52,355,146.02 is: 72,249,878.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,408,455.64 : 133,043,257.23 = 52,355,146.02 : x
  2. Step 2: Convert to fraction form
    96,408,455.64/133,043,257.23 = 52,355,146.02/x
  3. Step 3: Cross multiply
    96,408,455.64x = 133,043,257.23 × 52,355,146.02
  4. Step 4: Simplify right side
    96,408,455.64x = 6,965,499,159,253,071
  5. Step 5: Solve for x
    x = 6,965,499,159,253,071/96,408,455.64
  6. Step 6: Final answer
    x = 72,249,878.01

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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.