Home / 45,406,443.30-62,696,594.61-36,557,786.49

Finding the Fourth Proportional to 45,406,443.30, 62,696,594.61 and 36,557,786.49

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Solution

The fourth proportional to 45,406,443.30, 62,696,594.61 and 36,557,786.49 is: 50,478,490.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,406,443.30 : 62,696,594.61 = 36,557,786.49 : x
  2. Step 2: Convert to fraction form
    45,406,443.30/62,696,594.61 = 36,557,786.49/x
  3. Step 3: Cross multiply
    45,406,443.30x = 62,696,594.61 × 36,557,786.49
  4. Step 4: Simplify right side
    45,406,443.30x = 2,292,048,719,402,465
  5. Step 5: Solve for x
    x = 2,292,048,719,402,465/45,406,443.30
  6. Step 6: Final answer
    x = 50,478,490.56

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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.