Home / 88,760,065.40-133,045,619.70-34,151,550.20

Finding the Fourth Proportional to 88,760,065.40, 133,045,619.70 and 34,151,550.20

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Solution

The fourth proportional to 88,760,065.40, 133,045,619.70 and 34,151,550.20 is: 51,190,973.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,760,065.40 : 133,045,619.70 = 34,151,550.20 : x
  2. Step 2: Convert to fraction form
    88,760,065.40/133,045,619.70 = 34,151,550.20/x
  3. Step 3: Cross multiply
    88,760,065.40x = 133,045,619.70 × 34,151,550.20
  4. Step 4: Simplify right side
    88,760,065.40x = 4,543,714,160,074,659
  5. Step 5: Solve for x
    x = 4,543,714,160,074,659/88,760,065.40
  6. Step 6: Final answer
    x = 51,190,973.55

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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.