Home / 65,346,906.30-98,020,359.45-62,370,836.70

Finding the Fourth Proportional to 65,346,906.30, 98,020,359.45 and 62,370,836.70

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Solution

The fourth proportional to 65,346,906.30, 98,020,359.45 and 62,370,836.70 is: 93,556,255.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,346,906.30 : 98,020,359.45 = 62,370,836.70 : x
  2. Step 2: Convert to fraction form
    65,346,906.30/98,020,359.45 = 62,370,836.70/x
  3. Step 3: Cross multiply
    65,346,906.30x = 98,020,359.45 × 62,370,836.70
  4. Step 4: Simplify right side
    65,346,906.30x = 6,113,611,832,531,252
  5. Step 5: Solve for x
    x = 6,113,611,832,531,252/65,346,906.30
  6. Step 6: Final answer
    x = 93,556,255.05

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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.