Home / 164,088,196.80-246,132,295.20-142,854,532.80

Finding the Fourth Proportional to 164,088,196.80, 246,132,295.20 and 142,854,532.80

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Solution

The fourth proportional to 164,088,196.80, 246,132,295.20 and 142,854,532.80 is: 214,281,799.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,088,196.80 : 246,132,295.20 = 142,854,532.80 : x
  2. Step 2: Convert to fraction form
    164,088,196.80/246,132,295.20 = 142,854,532.80/x
  3. Step 3: Cross multiply
    164,088,196.80x = 246,132,295.20 × 142,854,532.80
  4. Step 4: Simplify right side
    164,088,196.80x = 35,161,114,037,787,684
  5. Step 5: Solve for x
    x = 35,161,114,037,787,684/164,088,196.80
  6. Step 6: Final answer
    x = 214,281,799.20

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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.