Home / 107,079,573.60-147,771,995.18-58,190,150.88

Finding the Fourth Proportional to 107,079,573.60, 147,771,995.18 and 58,190,150.88

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Solution

The fourth proportional to 107,079,573.60, 147,771,995.18 and 58,190,150.88 is: 80,303,594.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,079,573.60 : 147,771,995.18 = 58,190,150.88 : x
  2. Step 2: Convert to fraction form
    107,079,573.60/147,771,995.18 = 58,190,150.88/x
  3. Step 3: Cross multiply
    107,079,573.60x = 147,771,995.18 × 58,190,150.88
  4. Step 4: Simplify right side
    107,079,573.60x = 8,598,874,695,071,883
  5. Step 5: Solve for x
    x = 8,598,874,695,071,883/107,079,573.60
  6. Step 6: Final answer
    x = 80,303,594.85

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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.