Home / 294,912,184.15-442,440,300.30-98,175,217.31

Finding the Fourth Proportional to 294,912,184.15, 442,440,300.30 and 98,175,217.31

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Solution

The fourth proportional to 294,912,184.15, 442,440,300.30 and 98,175,217.31 is: 147,286,802.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    294,912,184.15 : 442,440,300.30 = 98,175,217.31 : x
  2. Step 2: Convert to fraction form
    294,912,184.15/442,440,300.30 = 98,175,217.31/x
  3. Step 3: Cross multiply
    294,912,184.15x = 442,440,300.30 × 98,175,217.31
  4. Step 4: Simplify right side
    294,912,184.15x = 43,436,672,625,951,088
  5. Step 5: Solve for x
    x = 43,436,672,625,951,088/294,912,184.15
  6. Step 6: Final answer
    x = 147,286,802.52

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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.