Home / 1,542,543,598.26-2,313,514,109.06-493,000,269.20

Finding the Fourth Proportional to 1,542,543,598.26, 2,313,514,109.06 and 493,000,269.20

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Solution

The fourth proportional to 1,542,543,598.26, 2,313,514,109.06 and 493,000,269.20 is: 739,404,111.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,542,543,598.26 : 2,313,514,109.06 = 493,000,269.20 : x
  2. Step 2: Convert to fraction form
    1,542,543,598.26/2,313,514,109.06 = 493,000,269.20/x
  3. Step 3: Cross multiply
    1,542,543,598.26x = 2,313,514,109.06 × 493,000,269.20
  4. Step 4: Simplify right side
    1,542,543,598.26x = 1,140,563,078,564,578,048
  5. Step 5: Solve for x
    x = 1,140,563,078,564,578,048/1,542,543,598.26
  6. Step 6: Final answer
    x = 739,404,111.40

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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.