Home / 484,272,071.03-668,289,187.41-264,251,706.23

Finding the Fourth Proportional to 484,272,071.03, 668,289,187.41 and 264,251,706.23

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Solution

The fourth proportional to 484,272,071.03, 668,289,187.41 and 264,251,706.23 is: 364,663,932.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    484,272,071.03 : 668,289,187.41 = 264,251,706.23 : x
  2. Step 2: Convert to fraction form
    484,272,071.03/668,289,187.41 = 264,251,706.23/x
  3. Step 3: Cross multiply
    484,272,071.03x = 668,289,187.41 × 264,251,706.23
  4. Step 4: Simplify right side
    484,272,071.03x = 176,596,558,028,152,704
  5. Step 5: Solve for x
    x = 176,596,558,028,152,704/484,272,071.03
  6. Step 6: Final answer
    x = 364,663,932.93

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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.