Home / 829,335,056.14-1,144,475,575.98-452,991,883.89

Finding the Fourth Proportional to 829,335,056.14, 1,144,475,575.98 and 452,991,883.89

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Solution

The fourth proportional to 829,335,056.14, 1,144,475,575.98 and 452,991,883.89 is: 625,125,084.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    829,335,056.14 : 1,144,475,575.98 = 452,991,883.89 : x
  2. Step 2: Convert to fraction form
    829,335,056.14/1,144,475,575.98 = 452,991,883.89/x
  3. Step 3: Cross multiply
    829,335,056.14x = 1,144,475,575.98 × 452,991,883.89
  4. Step 4: Simplify right side
    829,335,056.14x = 518,438,147,231,220,992
  5. Step 5: Solve for x
    x = 518,438,147,231,220,992/829,335,056.14
  6. Step 6: Final answer
    x = 625,125,084.72

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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.