Home / 632,308,995.03-872,677,685.88-364,333,503.93

Finding the Fourth Proportional to 632,308,995.03, 872,677,685.88 and 364,333,503.93

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Solution

The fourth proportional to 632,308,995.03, 872,677,685.88 and 364,333,503.93 is: 502,832,826.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    632,308,995.03 : 872,677,685.88 = 364,333,503.93 : x
  2. Step 2: Convert to fraction form
    632,308,995.03/872,677,685.88 = 364,333,503.93/x
  3. Step 3: Cross multiply
    632,308,995.03x = 872,677,685.88 × 364,333,503.93
  4. Step 4: Simplify right side
    632,308,995.03x = 317,945,719,098,184,320
  5. Step 5: Solve for x
    x = 317,945,719,098,184,320/632,308,995.03
  6. Step 6: Final answer
    x = 502,832,826.35

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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.