Home / 1,573,613,689.26-2,360,388,125.52-524,428,071.60

Finding the Fourth Proportional to 1,573,613,689.26, 2,360,388,125.52 and 524,428,071.60

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Solution

The fourth proportional to 1,573,613,689.26, 2,360,388,125.52 and 524,428,071.60 is: 786,631,306.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,573,613,689.26 : 2,360,388,125.52 = 524,428,071.60 : x
  2. Step 2: Convert to fraction form
    1,573,613,689.26/2,360,388,125.52 = 524,428,071.60/x
  3. Step 3: Cross multiply
    1,573,613,689.26x = 2,360,388,125.52 × 524,428,071.60
  4. Step 4: Simplify right side
    1,573,613,689.26x = 1,237,853,792,893,992,448
  5. Step 5: Solve for x
    x = 1,237,853,792,893,992,448/1,573,613,689.26
  6. Step 6: Final answer
    x = 786,631,306.87

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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.