Home / 7,295,992,102,902.60-10,068,759,389,885-4,003,857,745,419.40

Finding the Fourth Proportional to 7,295,992,102,902.60, 10,068,759,389,885 and 4,003,857,745,419.40

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Solution

The fourth proportional to 7,295,992,102,902.60, 10,068,759,389,885 and 4,003,857,745,419.40 is: 5,525,482,991,397.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,295,992,102,902.60 : 10,068,759,389,885 = 4,003,857,745,419.40 : x
  2. Step 2: Convert to fraction form
    7,295,992,102,902.60/10,068,759,389,885 = 4,003,857,745,419.40/x
  3. Step 3: Cross multiply
    7,295,992,102,902.60x = 10,068,759,389,885 × 4,003,857,745,419.40
  4. Step 4: Simplify right side
    7,295,992,102,902.60x = 40,313,880,269,955,368,667,316,224
  5. Step 5: Solve for x
    x = 40,313,880,269,955,368,667,316,224/7,295,992,102,902.60
  6. Step 6: Final answer
    x = 5,525,482,991,397.03

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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.