Home / 53,202,680.80-79,804,021.20-14,864,133.40

Finding the Fourth Proportional to 53,202,680.80, 79,804,021.20 and 14,864,133.40

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Solution

The fourth proportional to 53,202,680.80, 79,804,021.20 and 14,864,133.40 is: 22,296,200.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,202,680.80 : 79,804,021.20 = 14,864,133.40 : x
  2. Step 2: Convert to fraction form
    53,202,680.80/79,804,021.20 = 14,864,133.40/x
  3. Step 3: Cross multiply
    53,202,680.80x = 79,804,021.20 × 14,864,133.40
  4. Step 4: Simplify right side
    53,202,680.80x = 1,186,217,616,973,228.25
  5. Step 5: Solve for x
    x = 1,186,217,616,973,228.25/53,202,680.80
  6. Step 6: Final answer
    x = 22,296,200.10

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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.