Home / 180,980,498.96-271,430,349.03-83,923,595.18

Finding the Fourth Proportional to 180,980,498.96, 271,430,349.03 and 83,923,595.18

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Solution

The fourth proportional to 180,980,498.96, 271,430,349.03 and 83,923,595.18 is: 125,866,658.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    180,980,498.96 : 271,430,349.03 = 83,923,595.18 : x
  2. Step 2: Convert to fraction form
    180,980,498.96/271,430,349.03 = 83,923,595.18/x
  3. Step 3: Cross multiply
    180,980,498.96x = 271,430,349.03 × 83,923,595.18
  4. Step 4: Simplify right side
    180,980,498.96x = 22,779,410,731,559,824
  5. Step 5: Solve for x
    x = 22,779,410,731,559,824/180,980,498.96
  6. Step 6: Final answer
    x = 125,866,658.91

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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.