Home / 547,319,166.08-755,300,210.63-296,423,569.58

Finding the Fourth Proportional to 547,319,166.08, 755,300,210.63 and 296,423,569.58

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Solution

The fourth proportional to 547,319,166.08, 755,300,210.63 and 296,423,569.58 is: 409,064,396.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    547,319,166.08 : 755,300,210.63 = 296,423,569.58 : x
  2. Step 2: Convert to fraction form
    547,319,166.08/755,300,210.63 = 296,423,569.58/x
  3. Step 3: Cross multiply
    547,319,166.08x = 755,300,210.63 × 296,423,569.58
  4. Step 4: Simplify right side
    547,319,166.08x = 223,888,784,534,211,840
  5. Step 5: Solve for x
    x = 223,888,784,534,211,840/547,319,166.08
  6. Step 6: Final answer
    x = 409,064,396.81

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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.