Home / 110,389,619.70-165,584,429.55-37,688,490.90

Finding the Fourth Proportional to 110,389,619.70, 165,584,429.55 and 37,688,490.90

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Solution

The fourth proportional to 110,389,619.70, 165,584,429.55 and 37,688,490.90 is: 56,532,736.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,389,619.70 : 165,584,429.55 = 37,688,490.90 : x
  2. Step 2: Convert to fraction form
    110,389,619.70/165,584,429.55 = 37,688,490.90/x
  3. Step 3: Cross multiply
    110,389,619.70x = 165,584,429.55 × 37,688,490.90
  4. Step 4: Simplify right side
    110,389,619.70x = 6,240,627,266,276,866
  5. Step 5: Solve for x
    x = 6,240,627,266,276,866/110,389,619.70
  6. Step 6: Final answer
    x = 56,532,736.35

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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.