Home / 151,103,619.60-226,655,429.40-118,225,136.40

Finding the Fourth Proportional to 151,103,619.60, 226,655,429.40 and 118,225,136.40

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Solution

The fourth proportional to 151,103,619.60, 226,655,429.40 and 118,225,136.40 is: 177,337,704.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,103,619.60 : 226,655,429.40 = 118,225,136.40 : x
  2. Step 2: Convert to fraction form
    151,103,619.60/226,655,429.40 = 118,225,136.40/x
  3. Step 3: Cross multiply
    151,103,619.60x = 226,655,429.40 × 118,225,136.40
  4. Step 4: Simplify right side
    151,103,619.60x = 26,796,369,056,615,572
  5. Step 5: Solve for x
    x = 26,796,369,056,615,572/151,103,619.60
  6. Step 6: Final answer
    x = 177,337,704.60

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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.