Home / 65,799,339.07-90,804,473.30-36,031,237.33

Finding the Fourth Proportional to 65,799,339.07, 90,804,473.30 and 36,031,237.33

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Solution

The fourth proportional to 65,799,339.07, 90,804,473.30 and 36,031,237.33 is: 49,723,866.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,799,339.07 : 90,804,473.30 = 36,031,237.33 : x
  2. Step 2: Convert to fraction form
    65,799,339.07/90,804,473.30 = 36,031,237.33/x
  3. Step 3: Cross multiply
    65,799,339.07x = 90,804,473.30 × 36,031,237.33
  4. Step 4: Simplify right side
    65,799,339.07x = 3,271,797,527,463,770
  5. Step 5: Solve for x
    x = 3,271,797,527,463,770/65,799,339.07
  6. Step 6: Final answer
    x = 49,723,866.14

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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.