Home / 147,014,264.98-202,891,544.43-84,296,197.93

Finding the Fourth Proportional to 147,014,264.98, 202,891,544.43 and 84,296,197.93

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Solution

The fourth proportional to 147,014,264.98, 202,891,544.43 and 84,296,197.93 is: 116,335,552.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    147,014,264.98 : 202,891,544.43 = 84,296,197.93 : x
  2. Step 2: Convert to fraction form
    147,014,264.98/202,891,544.43 = 84,296,197.93/x
  3. Step 3: Cross multiply
    147,014,264.98x = 202,891,544.43 × 84,296,197.93
  4. Step 4: Simplify right side
    147,014,264.98x = 17,102,985,787,594,672
  5. Step 5: Solve for x
    x = 17,102,985,787,594,672/147,014,264.98
  6. Step 6: Final answer
    x = 116,335,552.81

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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.