Home / 45,748,837.13-68,625,462.67-15,042,736.67

Finding the Fourth Proportional to 45,748,837.13, 68,625,462.67 and 15,042,736.67

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Solution

The fourth proportional to 45,748,837.13, 68,625,462.67 and 15,042,736.67 is: 22,564,830.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,748,837.13 : 68,625,462.67 = 15,042,736.67 : x
  2. Step 2: Convert to fraction form
    45,748,837.13/68,625,462.67 = 15,042,736.67/x
  3. Step 3: Cross multiply
    45,748,837.13x = 68,625,462.67 × 15,042,736.67
  4. Step 4: Simplify right side
    45,748,837.13x = 1,032,314,763,420,991
  5. Step 5: Solve for x
    x = 1,032,314,763,420,991/45,748,837.13
  6. Step 6: Final answer
    x = 22,564,830.68

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.