Home / 83,029,828.60-124,615,601.70-37,042,467.40

Finding the Fourth Proportional to 83,029,828.60, 124,615,601.70 and 37,042,467.40

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Solution

The fourth proportional to 83,029,828.60, 124,615,601.70 and 37,042,467.40 is: 55,595,313.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,029,828.60 : 124,615,601.70 = 37,042,467.40 : x
  2. Step 2: Convert to fraction form
    83,029,828.60/124,615,601.70 = 37,042,467.40/x
  3. Step 3: Cross multiply
    83,029,828.60x = 124,615,601.70 × 37,042,467.40
  4. Step 4: Simplify right side
    83,029,828.60x = 4,616,069,363,503,635
  5. Step 5: Solve for x
    x = 4,616,069,363,503,635/83,029,828.60
  6. Step 6: Final answer
    x = 55,595,313.65

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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.