Home / 3,018,722,541.77-4,530,152,177.71-1,053,575,619.98

Finding the Fourth Proportional to 3,018,722,541.77, 4,530,152,177.71 and 1,053,575,619.98

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Solution

The fourth proportional to 3,018,722,541.77, 4,530,152,177.71 and 1,053,575,619.98 is: 1,581,085,317.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,018,722,541.77 : 4,530,152,177.71 = 1,053,575,619.98 : x
  2. Step 2: Convert to fraction form
    3,018,722,541.77/4,530,152,177.71 = 1,053,575,619.98/x
  3. Step 3: Cross multiply
    3,018,722,541.77x = 4,530,152,177.71 × 1,053,575,619.98
  4. Step 4: Simplify right side
    3,018,722,541.77x = 4,772,857,889,234,561,024
  5. Step 5: Solve for x
    x = 4,772,857,889,234,561,024/3,018,722,541.77
  6. Step 6: Final answer
    x = 1,581,085,317.78

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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.