Home / 6,158,866,011.44-8,499,402,216.72-3,483,046,330.88

Finding the Fourth Proportional to 6,158,866,011.44, 8,499,402,216.72 and 3,483,046,330.88

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Solution

The fourth proportional to 6,158,866,011.44, 8,499,402,216.72 and 3,483,046,330.88 is: 4,806,698,449.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,158,866,011.44 : 8,499,402,216.72 = 3,483,046,330.88 : x
  2. Step 2: Convert to fraction form
    6,158,866,011.44/8,499,402,216.72 = 3,483,046,330.88/x
  3. Step 3: Cross multiply
    6,158,866,011.44x = 8,499,402,216.72 × 3,483,046,330.88
  4. Step 4: Simplify right side
    6,158,866,011.44x = 29,603,811,705,577,439,232
  5. Step 5: Solve for x
    x = 29,603,811,705,577,439,232/6,158,866,011.44
  6. Step 6: Final answer
    x = 4,806,698,449.13

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Double scale
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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.