Home / 94,648,213.60-141,874,342.80-51,426,095.20

Finding the Fourth Proportional to 94,648,213.60, 141,874,342.80 and 51,426,095.20

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Solution

The fourth proportional to 94,648,213.60, 141,874,342.80 and 51,426,095.20 is: 77,085,907.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,648,213.60 : 141,874,342.80 = 51,426,095.20 : x
  2. Step 2: Convert to fraction form
    94,648,213.60/141,874,342.80 = 51,426,095.20/x
  3. Step 3: Cross multiply
    94,648,213.60x = 141,874,342.80 × 51,426,095.20
  4. Step 4: Simplify right side
    94,648,213.60x = 7,296,043,459,270,236
  5. Step 5: Solve for x
    x = 7,296,043,459,270,236/94,648,213.60
  6. Step 6: Final answer
    x = 77,085,907.72

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.