Home / 14,486,689,908.80-21,730,034,863.20-4,538,964,694.40

Finding the Fourth Proportional to 14,486,689,908.80, 21,730,034,863.20 and 4,538,964,694.40

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Solution

The fourth proportional to 14,486,689,908.80, 21,730,034,863.20 and 4,538,964,694.40 is: 6,808,447,041.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,486,689,908.80 : 21,730,034,863.20 = 4,538,964,694.40 : x
  2. Step 2: Convert to fraction form
    14,486,689,908.80/21,730,034,863.20 = 4,538,964,694.40/x
  3. Step 3: Cross multiply
    14,486,689,908.80x = 21,730,034,863.20 × 4,538,964,694.40
  4. Step 4: Simplify right side
    14,486,689,908.80x = 98,631,861,052,145,926,144
  5. Step 5: Solve for x
    x = 98,631,861,052,145,926,144/14,486,689,908.80
  6. Step 6: Final answer
    x = 6,808,447,041.60

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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.