Home / 151,098,880.60-226,648,320.90-118,220,397.40

Finding the Fourth Proportional to 151,098,880.60, 226,648,320.90 and 118,220,397.40

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Solution

The fourth proportional to 151,098,880.60, 226,648,320.90 and 118,220,397.40 is: 177,330,596.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,098,880.60 : 226,648,320.90 = 118,220,397.40 : x
  2. Step 2: Convert to fraction form
    151,098,880.60/226,648,320.90 = 118,220,397.40/x
  3. Step 3: Cross multiply
    151,098,880.60x = 226,648,320.90 × 118,220,397.40
  4. Step 4: Simplify right side
    151,098,880.60x = 26,794,454,566,840,728
  5. Step 5: Solve for x
    x = 26,794,454,566,840,728/151,098,880.60
  6. Step 6: Final answer
    x = 177,330,596.10

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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.