Home / 118,371,446.40-177,525,676.80-36,490,166.40

Finding the Fourth Proportional to 118,371,446.40, 177,525,676.80 and 36,490,166.40

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Solution

The fourth proportional to 118,371,446.40, 177,525,676.80 and 36,490,166.40 is: 54,725,541.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    118,371,446.40 : 177,525,676.80 = 36,490,166.40 : x
  2. Step 2: Convert to fraction form
    118,371,446.40/177,525,676.80 = 36,490,166.40/x
  3. Step 3: Cross multiply
    118,371,446.40x = 177,525,676.80 × 36,490,166.40
  4. Step 4: Simplify right side
    118,371,446.40x = 6,477,941,486,704,620
  5. Step 5: Solve for x
    x = 6,477,941,486,704,620/118,371,446.40
  6. Step 6: Final answer
    x = 54,725,541.37

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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.