Home / 7,525,287,008.06-10,382,354,211.27-4,265,983,012.92

Finding the Fourth Proportional to 7,525,287,008.06, 10,382,354,211.27 and 4,265,983,012.92

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Solution

The fourth proportional to 7,525,287,008.06, 10,382,354,211.27 and 4,265,983,012.92 is: 5,885,615,612.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,525,287,008.06 : 10,382,354,211.27 = 4,265,983,012.92 : x
  2. Step 2: Convert to fraction form
    7,525,287,008.06/10,382,354,211.27 = 4,265,983,012.92/x
  3. Step 3: Cross multiply
    7,525,287,008.06x = 10,382,354,211.27 × 4,265,983,012.92
  4. Step 4: Simplify right side
    7,525,287,008.06x = 44,290,946,699,396,251,648
  5. Step 5: Solve for x
    x = 44,290,946,699,396,251,648/7,525,287,008.06
  6. Step 6: Final answer
    x = 5,885,615,612.00

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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.