Home / 434,088,894.80-651,133,342.20-296,339,387.60

Finding the Fourth Proportional to 434,088,894.80, 651,133,342.20 and 296,339,387.60

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Solution

The fourth proportional to 434,088,894.80, 651,133,342.20 and 296,339,387.60 is: 444,509,081.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    434,088,894.80 : 651,133,342.20 = 296,339,387.60 : x
  2. Step 2: Convert to fraction form
    434,088,894.80/651,133,342.20 = 296,339,387.60/x
  3. Step 3: Cross multiply
    434,088,894.80x = 651,133,342.20 × 296,339,387.60
  4. Step 4: Simplify right side
    434,088,894.80x = 192,956,455,873,489,280
  5. Step 5: Solve for x
    x = 192,956,455,873,489,280/434,088,894.80
  6. Step 6: Final answer
    x = 444,509,081.40

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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.