Home / 749,202,870,264.62-1,124,046,329,280.30-346,550,472,234.61

Finding the Fourth Proportional to 749,202,870,264.62, 1,124,046,329,280.30 and 346,550,472,234.61

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Solution

The fourth proportional to 749,202,870,264.62, 1,124,046,329,280.30 and 346,550,472,234.61 is: 519,937,658,658.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    749,202,870,264.62 : 1,124,046,329,280.30 = 346,550,472,234.61 : x
  2. Step 2: Convert to fraction form
    749,202,870,264.62/1,124,046,329,280.30 = 346,550,472,234.61/x
  3. Step 3: Cross multiply
    749,202,870,264.62x = 1,124,046,329,280.30 × 346,550,472,234.61
  4. Step 4: Simplify right side
    749,202,870,264.62x = 389,538,786,225,667,870,556,160
  5. Step 5: Solve for x
    x = 389,538,786,225,667,870,556,160/749,202,870,264.62
  6. Step 6: Final answer
    x = 519,937,658,658.57

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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.