Home / 13,832,710,386.96-20,750,331,832.94-3,884,087,057.78

Finding the Fourth Proportional to 13,832,710,386.96, 20,750,331,832.94 and 3,884,087,057.78

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Solution

The fourth proportional to 13,832,710,386.96, 20,750,331,832.94 and 3,884,087,057.78 is: 5,826,486,137.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,832,710,386.96 : 20,750,331,832.94 = 3,884,087,057.78 : x
  2. Step 2: Convert to fraction form
    13,832,710,386.96/20,750,331,832.94 = 3,884,087,057.78/x
  3. Step 3: Cross multiply
    13,832,710,386.96x = 20,750,331,832.94 × 3,884,087,057.78
  4. Step 4: Simplify right side
    13,832,710,386.96x = 80,596,095,316,962,590,720
  5. Step 5: Solve for x
    x = 80,596,095,316,962,590,720/13,832,710,386.96
  6. Step 6: Final answer
    x = 5,826,486,137.74

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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.