Home / 7,525,287,005.80-10,382,354,208.17-4,265,983,010.67

Finding the Fourth Proportional to 7,525,287,005.80, 10,382,354,208.17 and 4,265,983,010.67

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Solution

The fourth proportional to 7,525,287,005.80, 10,382,354,208.17 and 4,265,983,010.67 is: 5,885,615,608.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,525,287,005.80 : 10,382,354,208.17 = 4,265,983,010.67 : x
  2. Step 2: Convert to fraction form
    7,525,287,005.80/10,382,354,208.17 = 4,265,983,010.67/x
  3. Step 3: Cross multiply
    7,525,287,005.80x = 10,382,354,208.17 × 4,265,983,010.67
  4. Step 4: Simplify right side
    7,525,287,005.80x = 44,290,946,662,832,275,456
  5. Step 5: Solve for x
    x = 44,290,946,662,832,275,456/7,525,287,005.80
  6. Step 6: Final answer
    x = 5,885,615,608.91

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.