Home / 2,755,589,303.60-4,133,372,158.47-763,625,672.84

Finding the Fourth Proportional to 2,755,589,303.60, 4,133,372,158.47 and 763,625,672.84

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Solution

The fourth proportional to 2,755,589,303.60, 4,133,372,158.47 and 763,625,672.84 is: 1,145,435,240.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,755,589,303.60 : 4,133,372,158.47 = 763,625,672.84 : x
  2. Step 2: Convert to fraction form
    2,755,589,303.60/4,133,372,158.47 = 763,625,672.84/x
  3. Step 3: Cross multiply
    2,755,589,303.60x = 4,133,372,158.47 × 763,625,672.84
  4. Step 4: Simplify right side
    2,755,589,303.60x = 3,156,349,095,616,368,128
  5. Step 5: Solve for x
    x = 3,156,349,095,616,368,128/2,755,589,303.60
  6. Step 6: Final answer
    x = 1,145,435,240.11

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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.