Home / 49,834,024.35-74,751,036.53-13,442,344.35

Finding the Fourth Proportional to 49,834,024.35, 74,751,036.53 and 13,442,344.35

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Solution

The fourth proportional to 49,834,024.35, 74,751,036.53 and 13,442,344.35 is: 20,163,516.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,834,024.35 : 74,751,036.53 = 13,442,344.35 : x
  2. Step 2: Convert to fraction form
    49,834,024.35/74,751,036.53 = 13,442,344.35/x
  3. Step 3: Cross multiply
    49,834,024.35x = 74,751,036.53 × 13,442,344.35
  4. Step 4: Simplify right side
    49,834,024.35x = 1,004,829,173,488,477.38
  5. Step 5: Solve for x
    x = 1,004,829,173,488,477.38/49,834,024.35
  6. Step 6: Final answer
    x = 20,163,516.53

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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.