Home / 94,330,847.46-130,182,515.64-57,164,377.62

Finding the Fourth Proportional to 94,330,847.46, 130,182,515.64 and 57,164,377.62

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Solution

The fourth proportional to 94,330,847.46, 130,182,515.64 and 57,164,377.62 is: 78,890,444.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,330,847.46 : 130,182,515.64 = 57,164,377.62 : x
  2. Step 2: Convert to fraction form
    94,330,847.46/130,182,515.64 = 57,164,377.62/x
  3. Step 3: Cross multiply
    94,330,847.46x = 130,182,515.64 × 57,164,377.62
  4. Step 4: Simplify right side
    94,330,847.46x = 7,441,802,483,566,516
  5. Step 5: Solve for x
    x = 7,441,802,483,566,516/94,330,847.46
  6. Step 6: Final answer
    x = 78,890,444.47

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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.