Home / 151,029,302.40-226,208,030.40-124,155,446.40

Finding the Fourth Proportional to 151,029,302.40, 226,208,030.40 and 124,155,446.40

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Solution

The fourth proportional to 151,029,302.40, 226,208,030.40 and 124,155,446.40 is: 185,957,019.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,029,302.40 : 226,208,030.40 = 124,155,446.40 : x
  2. Step 2: Convert to fraction form
    151,029,302.40/226,208,030.40 = 124,155,446.40/x
  3. Step 3: Cross multiply
    151,029,302.40x = 226,208,030.40 × 124,155,446.40
  4. Step 4: Simplify right side
    151,029,302.40x = 28,084,958,993,576,772
  5. Step 5: Solve for x
    x = 28,084,958,993,576,772/151,029,302.40
  6. Step 6: Final answer
    x = 185,957,019.91

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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.