Home / 110,450,567,057.59-152,425,543,366.11-64,097,405,479.13

Finding the Fourth Proportional to 110,450,567,057.59, 152,425,543,366.11 and 64,097,405,479.13

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Solution

The fourth proportional to 110,450,567,057.59, 152,425,543,366.11 and 64,097,405,479.13 is: 88,456,602,069.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,450,567,057.59 : 152,425,543,366.11 = 64,097,405,479.13 : x
  2. Step 2: Convert to fraction form
    110,450,567,057.59/152,425,543,366.11 = 64,097,405,479.13/x
  3. Step 3: Cross multiply
    110,450,567,057.59x = 152,425,543,366.11 × 64,097,405,479.13
  4. Step 4: Simplify right side
    110,450,567,057.59x = 9,770,081,858,514,264,784,896
  5. Step 5: Solve for x
    x = 9,770,081,858,514,264,784,896/110,450,567,057.59
  6. Step 6: Final answer
    x = 88,456,602,069.05

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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.