Home / 61,496,307.82-84,865,913.58-36,718,659.64

Finding the Fourth Proportional to 61,496,307.82, 84,865,913.58 and 36,718,659.64

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Solution

The fourth proportional to 61,496,307.82, 84,865,913.58 and 36,718,659.64 is: 50,672,352.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,496,307.82 : 84,865,913.58 = 36,718,659.64 : x
  2. Step 2: Convert to fraction form
    61,496,307.82/84,865,913.58 = 36,718,659.64/x
  3. Step 3: Cross multiply
    61,496,307.82x = 84,865,913.58 × 36,718,659.64
  4. Step 4: Simplify right side
    61,496,307.82x = 3,116,162,595,781,674
  5. Step 5: Solve for x
    x = 3,116,162,595,781,674/61,496,307.82
  6. Step 6: Final answer
    x = 50,672,352.64

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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.