Home / 13,790,488,087.26-20,688,637,323.69-4,473,508,525.02

Finding the Fourth Proportional to 13,790,488,087.26, 20,688,637,323.69 and 4,473,508,525.02

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Solution

The fourth proportional to 13,790,488,087.26, 20,688,637,323.69 and 4,473,508,525.02 is: 6,711,205,205.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,790,488,087.26 : 20,688,637,323.69 = 4,473,508,525.02 : x
  2. Step 2: Convert to fraction form
    13,790,488,087.26/20,688,637,323.69 = 4,473,508,525.02/x
  3. Step 3: Cross multiply
    13,790,488,087.26x = 20,688,637,323.69 × 4,473,508,525.02
  4. Step 4: Simplify right side
    13,790,488,087.26x = 92,550,795,438,574,174,208
  5. Step 5: Solve for x
    x = 92,550,795,438,574,174,208/13,790,488,087.26
  6. Step 6: Final answer
    x = 6,711,205,205.57

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1.5x scale

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.