Home / 547,319,168.58-755,300,214.08-296,423,572.08

Finding the Fourth Proportional to 547,319,168.58, 755,300,214.08 and 296,423,572.08

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Solution

The fourth proportional to 547,319,168.58, 755,300,214.08 and 296,423,572.08 is: 409,064,400.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    547,319,168.58 : 755,300,214.08 = 296,423,572.08 : x
  2. Step 2: Convert to fraction form
    547,319,168.58/755,300,214.08 = 296,423,572.08/x
  3. Step 3: Cross multiply
    547,319,168.58x = 755,300,214.08 × 296,423,572.08
  4. Step 4: Simplify right side
    547,319,168.58x = 223,888,787,450,382,304
  5. Step 5: Solve for x
    x = 223,888,787,450,382,304/547,319,168.58
  6. Step 6: Final answer
    x = 409,064,400.27

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.