Home / 233,154,999.60-349,944,006.60-118,219,498.80

Finding the Fourth Proportional to 233,154,999.60, 349,944,006.60 and 118,219,498.80

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Solution

The fourth proportional to 233,154,999.60, 349,944,006.60 and 118,219,498.80 is: 177,436,491.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,154,999.60 : 349,944,006.60 = 118,219,498.80 : x
  2. Step 2: Convert to fraction form
    233,154,999.60/349,944,006.60 = 118,219,498.80/x
  3. Step 3: Cross multiply
    233,154,999.60x = 349,944,006.60 × 118,219,498.80
  4. Step 4: Simplify right side
    233,154,999.60x = 41,370,205,068,315,896
  5. Step 5: Solve for x
    x = 41,370,205,068,315,896/233,154,999.60
  6. Step 6: Final answer
    x = 177,436,491.34

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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.