Home / 84,232,173.45-116,246,414.43-46,554,526.86

Finding the Fourth Proportional to 84,232,173.45, 116,246,414.43 and 46,554,526.86

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Solution

The fourth proportional to 84,232,173.45, 116,246,414.43 and 46,554,526.86 is: 64,248,571.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,232,173.45 : 116,246,414.43 = 46,554,526.86 : x
  2. Step 2: Convert to fraction form
    84,232,173.45/116,246,414.43 = 46,554,526.86/x
  3. Step 3: Cross multiply
    84,232,173.45x = 116,246,414.43 × 46,554,526.86
  4. Step 4: Simplify right side
    84,232,173.45x = 5,411,796,822,960,127
  5. Step 5: Solve for x
    x = 5,411,796,822,960,127/84,232,173.45
  6. Step 6: Final answer
    x = 64,248,571.55

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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.