Home / 6,358,808,914.56-9,538,211,126.88-1,700,561,809.92

Finding the Fourth Proportional to 6,358,808,914.56, 9,538,211,126.88 and 1,700,561,809.92

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Solution

The fourth proportional to 6,358,808,914.56, 9,538,211,126.88 and 1,700,561,809.92 is: 2,550,842,114.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,358,808,914.56 : 9,538,211,126.88 = 1,700,561,809.92 : x
  2. Step 2: Convert to fraction form
    6,358,808,914.56/9,538,211,126.88 = 1,700,561,809.92/x
  3. Step 3: Cross multiply
    6,358,808,914.56x = 9,538,211,126.88 × 1,700,561,809.92
  4. Step 4: Simplify right side
    6,358,808,914.56x = 16,220,317,577,326,135,296
  5. Step 5: Solve for x
    x = 16,220,317,577,326,135,296/6,358,808,914.56
  6. Step 6: Final answer
    x = 2,550,842,114.50

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Double scale
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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.