Home / 545,073,604.28-817,610,406.41-502,983,477.08

Finding the Fourth Proportional to 545,073,604.28, 817,610,406.41 and 502,983,477.08

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Solution

The fourth proportional to 545,073,604.28, 817,610,406.41 and 502,983,477.08 is: 754,475,215.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    545,073,604.28 : 817,610,406.41 = 502,983,477.08 : x
  2. Step 2: Convert to fraction form
    545,073,604.28/817,610,406.41 = 502,983,477.08/x
  3. Step 3: Cross multiply
    545,073,604.28x = 817,610,406.41 × 502,983,477.08
  4. Step 4: Simplify right side
    545,073,604.28x = 411,244,525,110,063,104
  5. Step 5: Solve for x
    x = 411,244,525,110,063,104/545,073,604.28
  6. Step 6: Final answer
    x = 754,475,215.61

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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.