Home / 52,596,107.20-78,894,160.80-31,041,035.20

Finding the Fourth Proportional to 52,596,107.20, 78,894,160.80 and 31,041,035.20

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Solution

The fourth proportional to 52,596,107.20, 78,894,160.80 and 31,041,035.20 is: 46,561,552.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,596,107.20 : 78,894,160.80 = 31,041,035.20 : x
  2. Step 2: Convert to fraction form
    52,596,107.20/78,894,160.80 = 31,041,035.20/x
  3. Step 3: Cross multiply
    52,596,107.20x = 78,894,160.80 × 31,041,035.20
  4. Step 4: Simplify right side
    52,596,107.20x = 2,448,956,422,467,260
  5. Step 5: Solve for x
    x = 2,448,956,422,467,260/52,596,107.20
  6. Step 6: Final answer
    x = 46,561,552.80

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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.