Home / 1,024,526,006.23-1,413,846,345.06-554,627,311.98

Finding the Fourth Proportional to 1,024,526,006.23, 1,413,846,345.06 and 554,627,311.98

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Solution

The fourth proportional to 1,024,526,006.23, 1,413,846,345.06 and 554,627,311.98 is: 765,385,937.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,024,526,006.23 : 1,413,846,345.06 = 554,627,311.98 : x
  2. Step 2: Convert to fraction form
    1,024,526,006.23/1,413,846,345.06 = 554,627,311.98/x
  3. Step 3: Cross multiply
    1,024,526,006.23x = 1,413,846,345.06 × 554,627,311.98
  4. Step 4: Simplify right side
    1,024,526,006.23x = 784,157,797,913,375,360
  5. Step 5: Solve for x
    x = 784,157,797,913,375,360/1,024,526,006.23
  6. Step 6: Final answer
    x = 765,385,937.64

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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.