Home / 435,310,841.79-600,754,231.04-327,827,789.19

Finding the Fourth Proportional to 435,310,841.79, 600,754,231.04 and 327,827,789.19

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Solution

The fourth proportional to 435,310,841.79, 600,754,231.04 and 327,827,789.19 is: 452,421,379.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    435,310,841.79 : 600,754,231.04 = 327,827,789.19 : x
  2. Step 2: Convert to fraction form
    435,310,841.79/600,754,231.04 = 327,827,789.19/x
  3. Step 3: Cross multiply
    435,310,841.79x = 600,754,231.04 × 327,827,789.19
  4. Step 4: Simplify right side
    435,310,841.79x = 196,943,931,406,742,528
  5. Step 5: Solve for x
    x = 196,943,931,406,742,528/435,310,841.79
  6. Step 6: Final answer
    x = 452,421,379.16

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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.