Home / 63,844,849.47-95,417,443.94-46,609,345.81

Finding the Fourth Proportional to 63,844,849.47, 95,417,443.94 and 46,609,345.81

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Solution

The fourth proportional to 63,844,849.47, 95,417,443.94 and 46,609,345.81 is: 69,658,628.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,844,849.47 : 95,417,443.94 = 46,609,345.81 : x
  2. Step 2: Convert to fraction form
    63,844,849.47/95,417,443.94 = 46,609,345.81/x
  3. Step 3: Cross multiply
    63,844,849.47x = 95,417,443.94 × 46,609,345.81
  4. Step 4: Simplify right side
    63,844,849.47x = 4,447,344,640,905,749
  5. Step 5: Solve for x
    x = 4,447,344,640,905,749/63,844,849.47
  6. Step 6: Final answer
    x = 69,658,628.34

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.