Home / 730,514,693.26-1,096,148,772.78-342,376,955.74

Finding the Fourth Proportional to 730,514,693.26, 1,096,148,772.78 and 342,376,955.74

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Solution

The fourth proportional to 730,514,693.26, 1,096,148,772.78 and 342,376,955.74 is: 513,742,000.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    730,514,693.26 : 1,096,148,772.78 = 342,376,955.74 : x
  2. Step 2: Convert to fraction form
    730,514,693.26/1,096,148,772.78 = 342,376,955.74/x
  3. Step 3: Cross multiply
    730,514,693.26x = 1,096,148,772.78 × 342,376,955.74
  4. Step 4: Simplify right side
    730,514,693.26x = 375,296,079,862,553,408
  5. Step 5: Solve for x
    x = 375,296,079,862,553,408/730,514,693.26
  6. Step 6: Final answer
    x = 513,742,000.44

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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.