Home / 28,851,792,488.20-43,277,688,732.30-28,851,792,488.20

Finding the Fourth Proportional to 28,851,792,488.20, 43,277,688,732.30 and 28,851,792,488.20

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Solution

The fourth proportional to 28,851,792,488.20, 43,277,688,732.30 and 28,851,792,488.20 is: 43,277,688,732.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,851,792,488.20 : 43,277,688,732.30 = 28,851,792,488.20 : x
  2. Step 2: Convert to fraction form
    28,851,792,488.20/43,277,688,732.30 = 28,851,792,488.20/x
  3. Step 3: Cross multiply
    28,851,792,488.20x = 43,277,688,732.30 × 28,851,792,488.20
  4. Step 4: Simplify right side
    28,851,792,488.20x = 1,248,638,894,673,231,085,568
  5. Step 5: Solve for x
    x = 1,248,638,894,673,231,085,568/28,851,792,488.20
  6. Step 6: Final answer
    x = 43,277,688,732.30

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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.