Home / 581,975,913,045.20-803,118,212,836.78-325,062,559,585.40

Finding the Fourth Proportional to 581,975,913,045.20, 803,118,212,836.78 and 325,062,559,585.40

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Solution

The fourth proportional to 581,975,913,045.20, 803,118,212,836.78 and 325,062,559,585.40 is: 448,581,558,209.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    581,975,913,045.20 : 803,118,212,836.78 = 325,062,559,585.40 : x
  2. Step 2: Convert to fraction form
    581,975,913,045.20/803,118,212,836.78 = 325,062,559,585.40/x
  3. Step 3: Cross multiply
    581,975,913,045.20x = 803,118,212,836.78 × 325,062,559,585.40
  4. Step 4: Simplify right side
    581,975,913,045.20x = 261,063,661,914,375,799,701,504
  5. Step 5: Solve for x
    x = 261,063,661,914,375,799,701,504/581,975,913,045.20
  6. Step 6: Final answer
    x = 448,581,558,209.78

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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.