Home / 606,865,931.39-837,474,957.95-328,407,462.52

Finding the Fourth Proportional to 606,865,931.39, 837,474,957.95 and 328,407,462.52

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Solution

The fourth proportional to 606,865,931.39, 837,474,957.95 and 328,407,462.52 is: 453,202,283.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    606,865,931.39 : 837,474,957.95 = 328,407,462.52 : x
  2. Step 2: Convert to fraction form
    606,865,931.39/837,474,957.95 = 328,407,462.52/x
  3. Step 3: Cross multiply
    606,865,931.39x = 837,474,957.95 × 328,407,462.52
  4. Step 4: Simplify right side
    606,865,931.39x = 275,033,025,860,667,488
  5. Step 5: Solve for x
    x = 275,033,025,860,667,488/606,865,931.39
  6. Step 6: Final answer
    x = 453,202,283.46

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.