Home / 589,039,861.14-812,877,472.08-324,716,052.24

Finding the Fourth Proportional to 589,039,861.14, 812,877,472.08 and 324,716,052.24

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Solution

The fourth proportional to 589,039,861.14, 812,877,472.08 and 324,716,052.24 is: 448,109,510.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    589,039,861.14 : 812,877,472.08 = 324,716,052.24 : x
  2. Step 2: Convert to fraction form
    589,039,861.14/812,877,472.08 = 324,716,052.24/x
  3. Step 3: Cross multiply
    589,039,861.14x = 812,877,472.08 × 324,716,052.24
  4. Step 4: Simplify right side
    589,039,861.14x = 263,954,363,688,648,448
  5. Step 5: Solve for x
    x = 263,954,363,688,648,448/589,039,861.14
  6. Step 6: Final answer
    x = 448,109,510.24

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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.