Home / 3,832,095,191.64-5,748,104,466.60-1,211,899,742.88

Finding the Fourth Proportional to 3,832,095,191.64, 5,748,104,466.60 and 1,211,899,742.88

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Solution

The fourth proportional to 3,832,095,191.64, 5,748,104,466.60 and 1,211,899,742.88 is: 1,817,837,495.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,832,095,191.64 : 5,748,104,466.60 = 1,211,899,742.88 : x
  2. Step 2: Convert to fraction form
    3,832,095,191.64/5,748,104,466.60 = 1,211,899,742.88/x
  3. Step 3: Cross multiply
    3,832,095,191.64x = 5,748,104,466.60 × 1,211,899,742.88
  4. Step 4: Simplify right side
    3,832,095,191.64x = 6,966,126,325,119,921,152
  5. Step 5: Solve for x
    x = 6,966,126,325,119,921,152/3,832,095,191.64
  6. Step 6: Final answer
    x = 1,817,837,495.35

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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.