Home / 1,194,908,560.92-1,791,340,511.22-458,506,926.72

Finding the Fourth Proportional to 1,194,908,560.92, 1,791,340,511.22 and 458,506,926.72

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Solution

The fourth proportional to 1,194,908,560.92, 1,791,340,511.22 and 458,506,926.72 is: 687,368,104.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,194,908,560.92 : 1,791,340,511.22 = 458,506,926.72 : x
  2. Step 2: Convert to fraction form
    1,194,908,560.92/1,791,340,511.22 = 458,506,926.72/x
  3. Step 3: Cross multiply
    1,194,908,560.92x = 1,791,340,511.22 × 458,506,926.72
  4. Step 4: Simplify right side
    1,194,908,560.92x = 821,342,032,508,515,968
  5. Step 5: Solve for x
    x = 821,342,032,508,515,968/1,194,908,560.92
  6. Step 6: Final answer
    x = 687,368,104.45

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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.