Home / 749,202,870,265.85-1,124,046,329,282.20-346,550,472,235.88

Finding the Fourth Proportional to 749,202,870,265.85, 1,124,046,329,282.20 and 346,550,472,235.88

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Solution

The fourth proportional to 749,202,870,265.85, 1,124,046,329,282.20 and 346,550,472,235.88 is: 519,937,658,660.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    749,202,870,265.85 : 1,124,046,329,282.20 = 346,550,472,235.88 : x
  2. Step 2: Convert to fraction form
    749,202,870,265.85/1,124,046,329,282.20 = 346,550,472,235.88/x
  3. Step 3: Cross multiply
    749,202,870,265.85x = 1,124,046,329,282.20 × 346,550,472,235.88
  4. Step 4: Simplify right side
    749,202,870,265.85x = 389,538,786,227,753,882,484,736
  5. Step 5: Solve for x
    x = 389,538,786,227,753,882,484,736/749,202,870,265.85
  6. Step 6: Final answer
    x = 519,937,658,660.50

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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.