Home / 51,949,475.60-77,935,272.60-16,051,312.40

Finding the Fourth Proportional to 51,949,475.60, 77,935,272.60 and 16,051,312.40

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Solution

The fourth proportional to 51,949,475.60, 77,935,272.60 and 16,051,312.40 is: 24,080,385.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,949,475.60 : 77,935,272.60 = 16,051,312.40 : x
  2. Step 2: Convert to fraction form
    51,949,475.60/77,935,272.60 = 16,051,312.40/x
  3. Step 3: Cross multiply
    51,949,475.60x = 77,935,272.60 × 16,051,312.40
  4. Step 4: Simplify right side
    51,949,475.60x = 1,250,963,407,481,760.25
  5. Step 5: Solve for x
    x = 1,250,963,407,481,760.25/51,949,475.60
  6. Step 6: Final answer
    x = 24,080,385.66

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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.