Home / 10,451,984,158.40-15,677,976,237.60-3,558,840,094.40

Finding the Fourth Proportional to 10,451,984,158.40, 15,677,976,237.60 and 3,558,840,094.40

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Solution

The fourth proportional to 10,451,984,158.40, 15,677,976,237.60 and 3,558,840,094.40 is: 5,338,260,141.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,451,984,158.40 : 15,677,976,237.60 = 3,558,840,094.40 : x
  2. Step 2: Convert to fraction form
    10,451,984,158.40/15,677,976,237.60 = 3,558,840,094.40/x
  3. Step 3: Cross multiply
    10,451,984,158.40x = 15,677,976,237.60 × 3,558,840,094.40
  4. Step 4: Simplify right side
    10,451,984,158.40x = 55,795,410,433,421,344,768
  5. Step 5: Solve for x
    x = 55,795,410,433,421,344,768/10,451,984,158.40
  6. Step 6: Final answer
    x = 5,338,260,141.60

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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.