Home / 124,526,793.27-186,585,230.34-42,600,886.32

Finding the Fourth Proportional to 124,526,793.27, 186,585,230.34 and 42,600,886.32

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Solution

The fourth proportional to 124,526,793.27, 186,585,230.34 and 42,600,886.32 is: 63,831,212.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,526,793.27 : 186,585,230.34 = 42,600,886.32 : x
  2. Step 2: Convert to fraction form
    124,526,793.27/186,585,230.34 = 42,600,886.32/x
  3. Step 3: Cross multiply
    124,526,793.27x = 186,585,230.34 × 42,600,886.32
  4. Step 4: Simplify right side
    124,526,793.27x = 7,948,696,186,705,355
  5. Step 5: Solve for x
    x = 7,948,696,186,705,355/124,526,793.27
  6. Step 6: Final answer
    x = 63,831,212.37

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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.